| Post |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Jul-2007 |
| Hemmi Post 1491 Chemical Engineering Slide Rul | $255.00 | 22-Jul-2007 | 16 |
| Post Versalog 6 3/4 in. Slide Rule | $138.49 | 17-Jul-2007 | 17 |
| Post 6½ Versilog 1461 Slide Rule | $135.00 | 29-Jul-2007 | 20 |
| 1970 Teledyne Post 44CA-600 slide rule w/instr | $127.50 | 31-Jul-2007 | 9 |
| OLD FREDERICK POST No. 1491 SUN HEMMI SLIDE RU | $114.50 | 27-Jul-2007 | 10 |
| Post Versalog Hemmi slide rule No.1460 w/leath | $103.51 | 06-Jul-2007 | 10 |
| "Post Versalog pocket slide rule model 1461, S | $88.00 | 09-Jul-2007 | 13 |
| Rare Vintage Fredrick Post slide Ruler 1457 Ca | $80.00 | 03-Jul-2007 | 1 |
| Rare Vintage Fredrick Post slide Ruler 1457 Ca | $80.00 | 02-Jul-2007 | 1 |
| Rare Vintage Fredrick Post slide Ruler 1457 Ca | $75.00 | 08-Jul-2007 | 1 |
| Vintage Estate POST Miniature Slide Rule & Cas | $75.00 | 30-Jul-2007 | 17 |
| Post Versalog 1460 Hemmi Slide Rule and Case M | $58.05 | 06-Jul-2007 | 13 |
| Frederick Post Versalog Slide Rule Hemmi Bambo | $57.99 | 21-Jul-2007 | 10 |
| Hemmi Sun Versalog Slide Rule in Leather Case | $52.99 | 02-Jul-2007 | 9 |
| "POST HEMMI VERSALOG 1460 SLIDE RULE, BOX, BOO | $52.99 | 08-Jul-2007 | 7 |
| Post Versalog Slide Rule with Book of Instruct | $48.00 | 27-Jul-2007 | 1 |
| FREDRIC POST CO. 1460 VERSALOG SLIDE RULE HEMM | $46.00 | 01-Jul-2007 | 7 |
| POST VERSALOG HEMMI SLIDE RULE No.1460 -w/ LEA | $45.99 | 15-Jul-2007 | 1 |
| Rare Vintage Fredrick Post slide Ruler 1457 Ca | $45.00 | 16-Jul-2007 | 1 |
| Post Versalog 1461 Slide Rule &Cover Hemmi Bam | $42.99 | 10-Jul-2007 | 9 |
| "Post Hemmi 1460 Versalog bamboo Slide rule & | $42.57 | 22-Jul-2007 | 8 |
| Post Versalog Slide Rule 1460 with Case and Bo | $41.00 | 18-Jul-2007 | 8 |
| POST VERSALOG HEMMI SLIDE RULE No.1460 -w/ LEA | $39.99 | 20-Jul-2007 | 1 |
| Post Versalog No.1460 HEMMI Slide Rule | $38.00 | 27-Jul-2007 | 10 |
| "POST Versalog 1460 slide rule kit w/ case, ma | $38.00 | 20-Jul-2007 | 4 |
| POST VERSALOG 1460 SLIDE RULE W/LEATHER CASE. | $37.00 | 13-Jul-2007 | 8 |
| Vintage Versalog Frederick Post Hemmi Slide Ru | $36.99 | 15-Jul-2007 | 1 |
| Frederick Post Versalog Cat 1460 Slide Rule w/ | $35.99 | 29-Jul-2007 | 1 |
| 1460 Versalog Post Slide Rule and Leather Case | $34.99 | 22-Jul-2007 | 1 |
| SLIDE RULE -post versalog ------ vintage | $34.77 | 03-Jul-2007 | 8 |
| FREDERICK POST 1460 VERSALOG HEMMI ~JAPAN~ SLI | $33.00 | 10-Jul-2007 | 9 |
| "vintage Versalog Post slide rule, 3 Post Slid | $32.89 | 15-Jul-2007 | 7 |
| Vintage Estate POST Full Size Slide Rule & Cas | $32.00 | 30-Jul-2007 | 6 |
| "Fredrick POST 1460 VERSALOG Slide Rule with C | $31.55 | 08-Jul-2007 | 5 |
| HUGHES-OWENS VERSALOG 341 3010 SLIDERULE | $31.00 | 12-Jul-2007 | 4 |
| POST HEMMI VERSALOG BAMBOO SLIDE RULE W/CASE # | $28.77 | 30-Jul-2007 | 10 |
| Versalog slide rule has leather case excellent | $28.00 | 16-Jul-2007 | 6 |
| Post 1460 Versalog Slide Rule (in box) | $27.98 | 22-Jul-2007 | 9 |
| Vintage POST VERSATRIG Slide Rule w/book & lea | $26.00 | 25-Jul-2007 | 5 |
| LOT OF 7 VINTAGE SLIDE RULES - PRECISION POST | $25.00 | 12-Jul-2007 | 4 |
| Premium Scientific Bamboo Slide Rule by POST M | $24.60 | 08-Jul-2007 | 5 |
| Vintage Frederick Post Versalog slide rule 146 | $24.50 | 23-Jul-2007 | 5 |
| "Philipp Brothers, Post, Acu math, Hemmi 6 in | $24.48 | 22-Jul-2007 | 12 |
| POST VERSALOG SLIDE RULE WITH LEATHER CASE # 6 | $24.00 | 26-Jul-2007 | 3 |
| Post Versalog Slide Rule 1460 + Leather case l | $22.33 | 07-Jul-2007 | 5 |
| FREDRICK POST CO. 1460 VERSALOG HEMMI SLIDE RU | $22.07 | 30-Jul-2007 | 6 |
| OLD FREDERICK POST WOODEN SLIDE RULE | $21.50 | 08-Jul-2007 | 2 |
| Post Slide Rules Versatrig 1450 Mannheim-Trig | $21.50 | 11-Jul-2007 | 8 |
| "Frederick Post 1442 Dual 10""/5"" Slide Rule | $20.50 | 13-Jul-2007 | 3 |
| "VINTAGE ""POST"" SLIDE RULE & CASE.VERSALOG H | $20.50 | 18-Jul-2007 | 3 |
| POST VERSALOG SLIDE RULE WITH LEATHER CASE | $20.50 | 20-Jul-2007 | 5 |
| SIC Slide Rule Poster / Sales Brochure | $20.50 | 22-Jul-2007 | 6 |
| Frederick Post 1460 Versalog Hemmi Slide Rule | $19.99 | 30-Jul-2007 | 1 |
| FREDRICK POST Versatrig 1450 SLIDE RULE Hemmi | $19.05 | 02-Jul-2007 | 3 |
| Frederick Post Slide Rule HEMMI Japan 1447 wit | $18.99 | 01-Jul-2007 | 1 |
| POST VERSALOG SLIDE RULE 1460 HEMMI JAPAN W\CA | $18.50 | 08-Jul-2007 | 8 |
| Vintage NIB Post 1452-W Hemmi Slide Rule | $18.00 | 14-Jul-2007 | 3 |
| Slide Rule Frederick Post Versalog 1460 Hemmi | $17.50 | 23-Jul-2007 | 6 |
| Frederick Post Co 1460 Versalog Slide Rule and | $17.50 | 29-Jul-2007 | 3 |
| Vintage Frederick Post 1447 Slide Rule w/Plast | $17.49 | 17-Jul-2007 | 4 |
| POST VERSALOG 1460 VINTAGE SLIDE RULE AND MANU | $17.00 | 09-Jul-2007 | 4 |
| Frederick Post 1460 Versalog Hemmi Slide Rule | $16.50 | 29-Jul-2007 | 4 |
| VINTAGE POST 1452 1452-W HEMMI MATHEMATICS SLI | $15.52 | 31-Jul-2007 | 5 |
| Post Versalog 1460 Hemmi Slide Rule w/ Leather | $15.50 | 13-Jul-2007 | 4 |
| NICE Vintage POST 1460 Versalog Slide Rule! | $15.38 | 07-Jul-2007 | 4 |
| Frederick Post 1447 bambo Hemmi Japan Slide Ru | $15.00 | 11-Jul-2007 | 1 |
| POST VERSALOG SLIDE RULE INSTRUCTIONS & 3 othe | $14.99 | 15-Jul-2007 | 1 |
| Frederick Post Co. Versalog Slide Rule w/Leath | $14.95 | 03-Jul-2007 | 1 |
| OLD FREDERICK POST SLIDE RULE Ivory ? MODEL 14 | $14.25 | 30-Jul-2007 | 2 |
| Frederick Post 1447 Hemmi Japan Slide Rule + C | $13.99 | 30-Jul-2007 | 1 |
| Post Slide Rule - Model 1460 | $13.49 | 29-Jul-2007 | 2 |
| Vintage Post Bamboo No. 1460 Hemmi Versalog Sl | $12.50 | 04-Jul-2007 | 1 |
| 1963 EDITION VERSALOG SLIDE RULE INSTRUCTION M | $12.27 | 29-Jul-2007 | 2 |
| Old Frederick Post Slide Rule No. 1462 | $11.47 | 11-Jul-2007 | 2 |
| "SLIDE RULE, POST VERSALOG #402914 #1460," | $11.27 | 06-Jul-2007 | 4 |
| """The VERSALOG Slide Rule"", 1951" | $10.95 | 29-Jul-2007 | 1 |
| FREDERICK POST 1447 HEMMI JAPAN SLIDE RULE PLA | $10.50 | 26-Jul-2007 | 6 |
| "POST DUAL 10"" / 5"" SLIDE RULE & CASE No.144 | $10.50 | 22-Jul-2007 | 7 |
| VINTAGE FREDERICK POST VERSATRIG 1450 SLIDE RU | $10.50 | 25-Jul-2007 | 2 |
| FREDERICK POST CO UNIVERSAL SLIDE RULE HEMMI J | $10.50 | 16-Jul-2007 | 5 |
| "Slide Rule Frederick Post Versalog 1460 Hemmi | $10.39 | 20-Jul-2007 | 4 |
| Frederick Post slide rule Addiator Metric Conv | $10.07 | 10-Jul-2007 | 5 |
| "Vintage Post Versalog I Slide Rule #:1460,Hem | $9.99 | 03-Jul-2007 | 7 |
| 1460 VERSALOG SLIDE RULE HEMMI | $9.99 | 03-Jul-2007 | 1 |
| Frederick Post Slide Rule HEMMI Japan 1447 wit | $9.99 | 09-Jul-2007 | 1 |
| FREDERICK POST CO. SLIDE RULE HEMMI JAPAN | $9.99 | 20-Jul-2007 | 1 |
| SUN HEMMI TELEDYNE POST 1414 P280 Slide Rule W | $9.99 | 11-Jul-2007 | 1 |
| "Vintage Post Versatrig Slide Rule #1450, Hemm | $9.99 | 08-Jul-2007 | 1 |
| "Frederick Post Co. Slide Rule No. 1447 with C | $9.99 | 08-Jul-2007 | 1 |
| POST BAMBO SLIDE RULE/LEATHER CASE OCCUPIED JA | $9.99 | 08-Jul-2007 | 1 |
| Vintage Post Veraslog 1460 Slide Rule | $9.99 | 01-Jul-2007 | 1 |
| Post Sun Hemmi 1441 Slide Rule & Case + Lawere | $9.99 | 14-Jul-2007 | 1 |
| Vintage POST Hemmi Japan Slide Rule Mannheim T | $9.99 | 09-Jul-2007 | 1 |
| Rare Vintage Fredrick Post slide Ruler 1457 Ca | $9.99 | 22-Jul-2007 | 1 |
| Vintage Post No. 1460 Hemmi Versalog Slide Rul | $9.99 | 08-Jul-2007 | 2 |
| Vintage Sun Hemi Frederick Post Co. Slide Rule | $9.95 | 07-Jul-2007 | 1 |
| Vintage NIB Post 1452-W Hemmi Slide Rule | $9.95 | 07-Jul-2007 | 3 |
| VINTAGE SLIDE RULE WITH LEATHER CASE POST VERS | $9.50 | 03-Jul-2007 | 4 |
| FREDERICK POST SLIDE RULE WITH CASE | $9.00 | 31-Jul-2007 | 1 |
| Vintage Post Versalog 1460 Slide Rule | $8.99 | 06-Jul-2007 | 1 |
| Vintage The Frederick Post 1462 USA Slide Rule | $8.99 | 02-Jul-2007 | 1 |
| Post 1472 Slide Rule Indicator New | $8.49 | 22-Jul-2007 | 2 |
| Post 1470-AG Slide Rule Indicator New | $8.49 | 22-Jul-2007 | 3 |
| VINTAGE POST SLIDE RULE W/LEATHER CASE | $7.95 | 20-Jul-2007 | 1 |
| Vintage 1951 Versalog Slide Rule Instructions | $6.99 | 17-Jul-2007 | 1 |
| Vintage Post Slide Ruler | $6.50 | 30-Jul-2007 | 3 |
| The Versalog Slide Rule Instructions hardcover | $6.50 | 09-Jul-2007 | 2 |
| 1963 POST Versalog Slide Rule Instructions | $6.01 | 23-Jul-2007 | 2 |
| Versalog (HEMMI) slide rule w/case- Excellent | $6.00 | 01-Jul-2007 | 3 |
| Teledyne Post 44BA-470 Slide Rule | $5.95 | 11-Jul-2007 | 1 |
| Slide Rule Frederick Post Versalog 1450 Hemmi | $5.57 | 30-Jul-2007 | 3 |
| VERSALOG ~ SLIDE RULE INSTRUCTIONS * Fiesenhei | $5.00 | 09-Jul-2007 | 2 |
| Sterling Plastics Slide Rule Versalog Instruct | $5.00 | 28-Jul-2007 | 1 |
| HOW TO OPERATE YOUR POST SLIDE RULE BOOKLET MA | $5.00 | 29-Jul-2007 | 5 |
| Frederick Post Sun Hemmi Japan 1447 Slide Rule | $5.00 | 14-Jul-2007 | 1 |
| VINTAGE TELEDYNE POST SLIDE RULE RULER W/ CASE | $5.00 | 29-Jul-2007 | 1 |
| Post Frederick Hemmi Slide Rule Japan 1447 | $4.99 | 23-Jul-2007 | 1 |
| Post Hemmi 1446 Bamboo Slide Rule NR | $4.99 | 04-Jul-2007 | 1 |
| Frederick Post Model No 1442 Slide Rule in VG | $4.95 | 08-Jul-2007 | 1 |
| OLD SUN HEMMI FREDERICK POST SLIDE RULE +LEATH | $3.99 | 16-Jul-2007 | 1 |
| Vintage 1951 Versalog Slide Rule Book - Freder | $3.99 | 20-Jul-2007 | 1 |
| Vintage Frederick Post Co. Slide Rule | $3.85 | 05-Jul-2007 | 1 |
| Frederick post slide rule | $3.50 | 09-Jul-2007 | 2 |
| FREDERICK POST CO. NO. 1446 BAMBOO SLIDE RULE | $2.99 | 17-Jul-2007 | 1 |
| POST POCKET SLIDE RULE 1444P LIETZ 2581 P | $2.99 | 06-Jul-2007 | 1 |
| Frederick Post Co. No. 1446 Slide Rule | $2.99 | 10-Jul-2007 | 1 |
| Post Slide Rule Instruction Booklet AF-198 | $2.99 | 26-Jul-2007 | 1 |
| LOT OF 8 VINTAGE POST 1452 1452W 1050 SLIDE RU | $2.25 | 31-Jul-2007 | 2 |
| FREDERICK POST CO. NO.1446 SLIDE RULE/CASE | $2.00 | 11-Jul-2007 | 1 |
| Versalog- Slide Rule Instructions 1951 | $0.99 | 01-Jul-2007 | 1 |
| Post Versalog Slide Rule with Case 1460 Ruler | $74.99 | 02-Jul-2007 | 0 |
| Post Versalog Slide Rule with Book of Instruct | $48.00 | 13-Jul-2007 | 0 |
| Frederick Post Versalog Cat 1460 Slide Rule w/ | $35.99 | 15-Jul-2007 | 0 |
| "Fredrick Post Company ""No. 1445""Hemmi Bambo | $25.00 | 01-Jul-2007 | 0 |
| Occupied Japan Sliderule w/case - Old Post 144 | $15.00 | 15-Jul-2007 | 0 |
| Frederick Post 1447 bambo Hemmi Japan Slide Ru | $15.00 | 04-Jul-2007 | 0 |
| Vintage Frederick Post Slide Rule No.1447(Like | $14.99 | 29-Jul-2007 | 0 |
| """The VERSALOG Slide Rule"", 1951" | $9.99 | 21-Jul-2007 | 0 |
| POST SUN HEMMI SLIDE RULER WITH CASE | $9.99 | 18-Jul-2007 | 0 |
| POST SUN HEMMI SLIDE RULER | $9.99 | 18-Jul-2007 | 0 |
| "POST HEMMI SLIDE RULER WITH CASE, 1447" | $9.99 | 18-Jul-2007 | 0 |
| Vintage Fredrick Post Co Sun Hemmi Slide Rule | $9.99 | 14-Jul-2007 | 0 |
| FREDERICK POST SLIDE RULE WITH CASE | $9.99 | 17-Jul-2007 | 0 |
| Frederick Post Co No. 1447 Slide Rule Excellen | $9.99 | 01-Jul-2007 | 0 |
| Vintage Slide Rule By Frederick Post # 1447 He | $9.99 | 16-Jul-2007 | 0 |
| VINTAGE FREDERICK POST CO 1446 SLIDE RULE WITH | $9.99 | 13-Jul-2007 | 0 |
| vintage frederick post co. slide rule 1457 | $9.99 | 22-Jul-2007 | 0 |
| Vintage Slide Rule By Frederick Post # 1447 He | $9.99 | 23-Jul-2007 | 0 |
| Original Frederick Post Slide Rule Model # 144 | $9.99 | 10-Jul-2007 | 0 |
| "Frederick Post Sun 10"" Hemmi Japan 1447 Slid | $9.99 | 25-Jul-2007 | 0 |
| "Fredrick Post Slide rule, No. 1462 & Case" | $9.99 | 29-Jul-2007 | 0 |
| Frederick Post Co. Sun Hemmi # 1446 Slide Rule | $9.99 | 16-Jul-2007 | 0 |
| VINTAGE FREDERICK POST SLIDE RULE 1447 | $9.99 | 29-Jul-2007 | 0 |
| Vintage Fredrick Post Co Sun Hemmi Slide Rule | $9.99 | 30-Jul-2007 | 0 |
| Vintage Slide Rule By Frederick Post # 1447 He | $9.99 | 30-Jul-2007 | 0 |
| FREDERICK POST SLIDE RULE #1447 W/ BOX | $9.99 | 29-Jul-2007 | 0 |
| Vintage The Frederick Post Co. #1441 Slide Rul | $9.95 | 31-Jul-2007 | 0 |
| TELEDYNE POST SLIDE RULE-JAPAN | $9.00 | 17-Jul-2007 | 0 |
| POST SLIDE RULE 1447 hard case | $7.99 | 04-Jul-2007 | 0 |
| Vintage Bamboo Wood POST SLIDE RULE Sun Hemmi | $7.50 | 28-Jul-2007 | 0 |
| Frederick Post Co No. 1447 Slide Rule Excellen | $6.99 | 09-Jul-2007 | 0 |
| "FREDERICK POST CO. 11"" SLIDE RULE, SHEATH, I | $6.99 | 19-Jul-2007 | 0 |
| Vintage Post Sun Hemmi 1447 Slide Rule w/ Case | $6.50 | 27-Jul-2007 | 0 |
| POST HEMMI SLIDE RULE FREDERICK POST JAPAN 144 | $5.99 | 13-Jul-2007 | 0 |
| 1951 Post Cereals Vintage Profit Maker Slide R | $5.99 | 08-Jul-2007 | 0 |
| POST SLIDE RULE - STUDENT - MADE IN JAPAN | $4.99 | 14-Jul-2007 | 0 |
| 1951 Versalog Frederick Post Co. Slide Rule Bo | $4.99 | 03-Jul-2007 | 0 |
| "Old ""Post"" Slide Rule" | $4.20 | 06-Jul-2007 | 0 |
| "FREDERICK POST CO. 11"" SLIDE RULE, 50% reduc | $3.49 | 26-Jul-2007 | 0 |
| Frederick post slide rule | $3.00 | 01-Jul-2007 | 0 |
| "Versalog Slide Rule Book, HB, Fiesenheiser, 1 | $2.99 | 11-Jul-2007 | 0 |
| Frederick Post Hemmi Slide Rule 1447 in orig. | $1.99 | 23-Jul-2007 | 0 |