| Post |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in May-2007 |
| Old Post Versalog 1460 Slide Rule Dated 1951 W | $126.22 | 10-May-2007 | 9 |
| Post Versalog Slide Rule with Case Book 1460 | $110.50 | 22-May-2007 | 7 |
| Post Versalog Slide Rule with Case 1460 Ruler | $95.00 | 31-May-2007 | 1 |
| Vintage Fredrick Post No. 1459 Slide Rule w/Ca | $86.36 | 20-May-2007 | 5 |
| VINTAGE Post 1460 Versalog Slide Rule wCase/Bo | $81.00 | 06-May-2007 | 20 |
| VINTAGE POST VERSALOG HEMMI JAPAN SLIDE RULE B | $80.99 | 14-May-2007 | 27 |
| VINTAGE VERSALOG SLIDE RULES (2) W/ INSTRUCTIO | $75.00 | 10-May-2007 | 1 |
| VINTAGE POST SLIDE RULE VERSALOG HEMMI 1461 WI | $67.99 | 03-May-2007 | 9 |
| Vintage Post 1461 Slide Rule Bamboo Versalog H | $59.50 | 08-May-2007 | 9 |
| Sun Hemmi Teledyne Post Slide Rule 1420 No. P2 | $58.00 | 13-May-2007 | 5 |
| Post 1460 Versalog Slide Rule with Case and bo | $56.00 | 01-May-2007 | 13 |
| Post Versalog 1460 slide rule | $51.50 | 01-May-2007 | 9 |
| Vintage HEMMI Versalog Bamboo Slide Rule Japan | $50.00 | 27-May-2007 | 10 |
| Post Versalog 5 3/4 in. Pocket Sliderule w/lea | $48.50 | 18-May-2007 | 7 |
| "1957 POST HEMMI VERSALOG 10"" 1460 SLIDE RULE | $46.00 | 24-May-2007 | 8 |
| POST VERSALOG 1460 HEMMI BAMBOO SLIDE RULE w/B | $46.00 | 13-May-2007 | 5 |
| 2 Post Versalog 1460 Slide Rules w/ Instructio | $41.00 | 19-May-2007 | 12 |
| "E28 Post 4 1/2"" Midget Circular Slide Rule 1 | $41.00 | 23-May-2007 | 9 |
| Post Slide Rule - Versalog Variant II - Vintag | $41.00 | 08-May-2007 | 6 |
| Frederick Post Versalog 1460 Slide Rule w/ lea | $39.99 | 12-May-2007 | 1 |
| Circular Slide Rule by the Frederick Post Co. | $39.00 | 22-May-2007 | 7 |
| "POST VERSALOG SLIDE RULE, LIETZ NO. 1620 PB & | $36.00 | 05-May-2007 | 5 |
| POST VERSALOG 1460 SLIDE RULE HEMMI JAPAN & CA | $35.99 | 28-May-2007 | 7 |
| POST VERSALOG 1461 SLIDE RULE POCKET SIZE RULE | $34.00 | 13-May-2007 | 3 |
| Vintage slide rule FREDERICK POST CO. VERSALOG | $33.00 | 16-May-2007 | 7 |
| "Frederick Post 6"" Slide Rule #1444k" | $30.00 | 25-May-2007 | 1 |
| Vintage 1963 POST Versalog Book Slide Rule Lea | $30.00 | 30-May-2007 | 4 |
| POST 1444K POCKET SLIDE RULE MINT WITH CASE | $28.00 | 20-May-2007 | 7 |
| OLD POST VERSALOG 1460 HEMMI SLIDE RULE BAMBOO | $27.00 | 31-May-2007 | 7 |
| Post Versalog Slide Rule | $26.87 | 07-May-2007 | 3 |
| "Frederick Post Co, Versalog 1460 Slide Rule w | $26.79 | 30-May-2007 | 6 |
| Used Post Versalog 1A 1460 10 inch scale slide | $26.00 | 02-May-2007 | 2 |
| 1956 Post 1460 Versalog Slide Rule w/ Case Hem | $26.00 | 09-May-2007 | 8 |
| Vintage Post Versatrig Slide Rule w Case & Man | $25.77 | 15-May-2007 | 3 |
| Slide Rule Frederick POST Versatrig 1450 with | $25.00 | 20-May-2007 | 1 |
| Old Vintage Post Versalog 1460 Slide Rule With | $24.99 | 31-May-2007 | 1 |
| Post Versalog 1460 Hemmi Bamboo Slide Rule w/ | $23.49 | 31-May-2007 | 3 |
| Post Versatrig 1450 Hemmi Japan Slide Rule & C | $22.72 | 03-May-2007 | 7 |
| VINTAGE UNUSED POST 1445 HEMMI JAPAN SLIDE RUL | $22.48 | 24-May-2007 | 3 |
| "VINTAGE POST VERSALOG 10"" SLIDE RULE wLEATHE | $22.09 | 01-May-2007 | 5 |
| Versalog 1460 Bamboo Slide Rule +Case EXCELLEN | $22.01 | 05-May-2007 | 5 |
| VINTAGE UNUSED POST 1447 HEMMI JAPAN SLIDE RUL | $20.08 | 24-May-2007 | 3 |
| POST Model 1450 Versatrig slide rule w/case | $20.00 | 25-May-2007 | 1 |
| "Vintage Post Versalog Slide Rule #:1460, Hemm | $19.95 | 25-May-2007 | 3 |
| Vintage POST Slide Rule w/box and leather case | $19.75 | 23-May-2007 | 2 |
| POST 1957 HEMMI VERSALOG SLIDE RULE | $17.27 | 31-May-2007 | 6 |
| Vintage Post Versalog Model 1460 Slide Rule GR | $16.50 | 12-May-2007 | 6 |
| VINTAGE UNUSED POST 1447 HEMMI JAPAN SLIDE RUL | $16.15 | 06-May-2007 | 2 |
| Post Versalog model 1460 bamboo slide rule Hem | $16.00 | 31-May-2007 | 2 |
| POST Hemmi 1441 Vintage Slide Rule in Case | $15.50 | 08-May-2007 | 3 |
| Frederick Post Slide Rule No 1445 w/manual Hem | $15.48 | 31-May-2007 | 2 |
| VINTAGE UNUSED POST 1445 HEMMI JAPAN SLIDE RUL | $15.00 | 06-May-2007 | 2 |
| Post Versalog Model 1460 Hemmi Bamboo Slide Ru | $15.00 | 31-May-2007 | 5 |
| Fredrick Post Slide Ruler Still in box Japan V | $14.99 | 31-May-2007 | 1 |
| OLD NO. 1442 POST SLIDE RULE WITH ORIGINAL CAS | $14.99 | 28-May-2007 | 1 |
| VINTAGE UNUSED POST 1441 HEMMI JAPAN SLIDE RUL | $14.50 | 06-May-2007 | 3 |
| FREDERICK POST 1444K SUN HEMMI POCKET SLIDE RU | $13.50 | 02-May-2007 | 6 |
| Frederick Post Co. 1444K Slide Rule & Case. | $13.29 | 09-May-2007 | 2 |
| Slide Rule Post (1958) | $13.29 | 05-May-2007 | 1 |
| Pocket Slide Rule - Post Model 1444 | $12.99 | 17-May-2007 | 2 |
| SLIDE RULE POST W/ LEATHER CASE. 12 1/2'' LG. | $11.50 | 14-May-2007 | 1 |
| "Post 1447 Slide Rule 10"" Student 'Sun' Hemmi | $11.02 | 01-May-2007 | 3 |
| POST SLIDE RULE | $10.67 | 06-May-2007 | 3 |
| Post Versalog 1460 Hemmi Slide Rule and Leathe | $10.55 | 22-May-2007 | 2 |
| VINTAGE FREDERICK POST SLIDE RULE #706 672 LEA | $10.50 | 22-May-2007 | 3 |
| Post Universal Slide Rule With Leather Case | $10.00 | 05-May-2007 | 1 |
| WOW VINTAGE POST VERSATRIG 1450 SLIDE RULER WI | $10.00 | 21-May-2007 | 6 |
| Vintage Pocket Post Slide Rule & Directions Ca | $9.99 | 15-May-2007 | 1 |
| VINTAGE TELEDYNE POST 1414 SUN HEMMI JAPAN SLI | $9.99 | 06-May-2007 | 1 |
| POST VERSALOG SLIDE RULE INSTRUCTION MANUAL HC | $9.95 | 13-May-2007 | 1 |
| SIC Slide Rule Poster / Sales Brochure | $9.50 | 08-May-2007 | 4 |
| TELEDYNE POST 1414 SLIDE RULE | $9.39 | 12-May-2007 | 3 |
| FREDERICK POST VERSALOG #1450 SLIDE RULE -HEMM | $8.99 | 06-May-2007 | 1 |
| Fredrick Post Slide Rule No. 1446 w. Case | $8.50 | 20-May-2007 | 4 |
| Post No. 1460 Versalog Slide Rule. Hemmi Japan | $8.49 | 22-May-2007 | 2 |
| Vintage Post Slide Rule W/ Case 1452 NR | $7.99 | 13-May-2007 | 2 |
| VERSALOG Slide Rule Instructions Book - 1954 H | $7.77 | 04-May-2007 | 1 |
| Frederick Post Co. #1445 Hemmi Japan Slide Rul | $7.50 | 14-May-2007 | 3 |
| Versalog II Slide Rule Instructions Manual and | $7.00 | 18-May-2007 | 3 |
| Vintage POST CO. No. 1446 Slide Rule in Origin | $7.00 | 01-May-2007 | 12 |
| Frederick Post Co. slide rule in hard case | $6.99 | 21-May-2007 | 1 |
| F Post Slide Rule & Case #1447 Sun Hemmi Occup | $6.50 | 07-May-2007 | 2 |
| VINTAGE POST VERSALOG SLIDERULE WITH CASE | $6.49 | 22-May-2007 | 2 |
| Frederick POST 1452W Slide Rule - Nice w/case | $5.50 | 10-May-2007 | 2 |
| Frederick Post Slide Rule | $5.50 | 21-May-2007 | 3 |
| Frederick Post Co. Model 1447 slide rule | $5.50 | 16-May-2007 | 5 |
| vintage slide rule/fredrick post/hemmi japan/p | $5.00 | 11-May-2007 | 3 |
| VINTAGE FREDERICK POST SLIDE RULE # 1446 | $4.99 | 22-May-2007 | 1 |
| "POST SLIDE RULE 11"" SUN HEMMI JAPAN 1447 W/C | $4.99 | 10-May-2007 | 1 |
| Vintage Wooden Frederick Post Co slide rule #1 | $4.99 | 27-May-2007 | 1 |
| Vintage Fredrick Post Co. No. 1446 Slide Rule | $4.99 | 02-May-2007 | 1 |
| VERSALOG SLIDE RULE INSTRUCTIONS | $4.76 | 12-May-2007 | 4 |
| Frederick Post Co. Slide Rule | $3.75 | 18-May-2007 | 2 |
| Vintage Frederick Post 1447 Hemmi Slide Rule w | $3.25 | 15-May-2007 | 1 |
| Versalog Engineer's Slide Rule Instruction Man | $2.99 | 21-May-2007 | 1 |
| Vintage Fredrick Post Co. NO. 1446 Slide Rule | $2.99 | 16-May-2007 | 1 |
| VINTAGE POST 1447 HEMMI JAPAN SLIDE RULE VGC | $0.99 | 12-May-2007 | 2 |
| Post Multiphase slide rule Germany 1452 Mannhe | $50.00 | 01-May-2007 | 0 |
| Frederick Post Versalog 1460 Slide Rule w/ lea | $50.00 | 05-May-2007 | 0 |
| Vintage Post Versalog 1460 Hemmi Slide Rule/Ca | $35.00 | 31-May-2007 | 0 |
| Frederick Post 1447 bambo Hemmi Japan Slide Ru | $25.00 | 04-May-2007 | 0 |
| Frederick Post Versalog 1460 Slide Rule w/ lea | $25.00 | 13-May-2007 | 0 |
| Frederick Post Versalog 1460 Slide Rule w/ lea | $25.00 | 27-May-2007 | 0 |
| Post Versalog Slide Rule Instruction Manual 19 | $25.00 | 01-May-2007 | 0 |
| Post Versalog Slide Rule Instruction Manual 19 | $25.00 | 31-May-2007 | 0 |
| POST slide rule - vintage - with cardboard cas | $20.00 | 30-May-2007 | 0 |
| Slide Rule Frederick POST Versatrig 1450 with | $20.00 | 04-May-2007 | 0 |
| "1960'S TELEDYNE POST SLIDE RULE, CASE & BOOK. | $14.99 | 17-May-2007 | 0 |
| "Versalog Slide Rule Instruction Book, 1951" | $14.95 | 02-May-2007 | 0 |
| Frederick POST 1452W Slide Rule - Nice conditi | $9.99 | 01-May-2007 | 0 |
| "1955 POST SUN HEMMI MANNHEIM 1447 10"" SLIDE | $9.99 | 24-May-2007 | 0 |
| VERSALOG 1460 HEMI BAMBOO JAPAN POST SLIDE RUL | $9.99 | 21-May-2007 | 0 |
| Versalog Slide Rule Instruction Hardback Book- | $9.99 | 08-May-2007 | 0 |
| "VINTAGE POST 1447 MANNHEIM 10"" STUDENT SLIDE | $9.99 | 06-May-2007 | 0 |
| Frederick Post Co. Sun Hemmi # 1446 Slide Rule | $9.99 | 18-May-2007 | 0 |
| VINTAGE POST 1444K HEMMI JAPAN SLIDE RULE w/CA | $9.99 | 06-May-2007 | 0 |
| Versalog Slide Rule Instruction Hardback Book- | $9.99 | 29-May-2007 | 0 |
| Versalog Slide Rule Instruciton by Post NEW!!! | $9.99 | 29-May-2007 | 0 |
| 1950's POST CEREAL SLIDE RULE PROFIT CALCULATO | $9.99 | 04-May-2007 | 0 |
| "Vintage Hemmi Post # 1447 Slide Rule, as new" | $9.99 | 31-May-2007 | 0 |
| FREDERICK POST CO UNIVERSAL SLIDE RULE HEMMI J | $9.99 | 10-May-2007 | 0 |
| POST SLIDE RULE 1446 W/ CASE | $9.99 | 18-May-2007 | 0 |
| Vintage Frederick Post Slide Rule #1447 in Box | $9.99 | 07-May-2007 | 0 |
| "FREDERICK POST 1447 SLIDE RULE 10"" SUN HEMMI | $9.99 | 21-May-2007 | 0 |
| Post Hemmi Japan 11 inch bamboo slide rule No | $9.95 | 13-May-2007 | 0 |
| POST SLIDE RULE IN LEATHER CASE MADE IN DENMAR | $9.95 | 01-May-2007 | 0 |
| Vintage Occupied Japan? Post #1447 Sun Hemmi S | $7.99 | 07-May-2007 | 0 |
| Fredrick Post Slide Ruler Still in box Japan V | $7.99 | 02-May-2007 | 0 |
| Post Slide Rule 1452W with Leather Case | $6.99 | 29-May-2007 | 0 |
| "Post Slide Rule, Model #1447 w/ plastic case" | $6.00 | 13-May-2007 | 0 |
| Post #1460 Versalog Hemmi Japan Slide Ruler w/ | $5.99 | 25-May-2007 | 0 |
| Frederick Post Sun Hemmi Japan 1447 Slide Rule | $5.00 | 07-May-2007 | 0 |
| Post Slide Rule | $5.00 | 23-May-2007 | 0 |
| VINTAGE SLIDE RULE FREDERICK POST NO 1462 & CA | $5.00 | 14-May-2007 | 0 |
| Vintage Frederick Post Co. Slide Rule Nice..lo | $4.99 | 01-May-2007 | 0 |
| Vintage Frederick Post Co. Slide Rule Nice..lo | $4.99 | 12-May-2007 | 0 |
| Vintage Frederick Post Co. Slide Rule Nice..lo | $4.99 | 07-May-2007 | 0 |
| Vintage Fredrick Post Co. NO. 1446 Slide Rule | $4.99 | 09-May-2007 | 0 |
| Vintage Frederick Post Co. Slide Rule Nice..lo | $4.99 | 22-May-2007 | 0 |
| Vintage Frederick Post Co. Slide Rule Nice..lo | $4.99 | 17-May-2007 | 0 |
| "FREDERICK POST CO. no. 1447 slide rule/ calcu | $3.99 | 05-May-2007 | 0 |
| Vintage Slide Rule-Frederick Post Co No 1452W | $2.50 | 27-May-2007 | 0 |
| Post 1447 Slide Rule | $2.00 | 07-May-2007 | 0 |
| Frederik Post Co. / Hemmi 1447 Slide Rule | $1.00 | 15-May-2007 | 0 |