| Post |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Aug-2007 |
| VERSALOG II slide rule by Frederick Post Co. # | $185.50 | 21-Aug-2007 | 12 |
| "Teledyne Post 10"" Versalog II slide rule #44 | $171.00 | 21-Aug-2007 | 13 |
| "Hughes Owens Pocket Versalog Slide Rule Case, | $112.50 | 20-Aug-2007 | 7 |
| Post Versalog 1460 Slide Rule w/ books and cas | $79.90 | 04-Aug-2007 | 13 |
| "POST Versalog 1460 slide rule kit w/ case, ma | $78.00 | 03-Aug-2007 | 5 |
| "Post pocket slide rules, 1441, 1444K & 1461 V | $73.98 | 28-Aug-2007 | 18 |
| POST HEMMI VERSALOG #1460 SLIDE RULE WITH CASE | $65.00 | 16-Aug-2007 | 1 |
| Teledyne Post Slide Rule 44CA-600 & Post Versa | $62.99 | 21-Aug-2007 | 9 |
| Post Slide Rule---Versalog 1460---As New | $61.00 | 26-Aug-2007 | 11 |
| Versalog Slide Rule Model 341-3050 Sun Hemmi / | $57.99 | 19-Aug-2007 | 4 |
| Vintage FREDERICK POST CO. 1461 Versalog SLIDE | $57.99 | 24-Aug-2007 | 6 |
| "Post versalog 10"" slide rule + bonus" | $53.99 | 14-Aug-2007 | 17 |
| FREDERICK POST Versalog 1460 Bamboo Slide Rule | $52.99 | 26-Aug-2007 | 9 |
| Frederick Post Versalog 1460 Slide Rule Bamboo | $46.10 | 18-Aug-2007 | 7 |
| 1460 Versalog Frederick Post Slide rule / orig | $45.98 | 19-Aug-2007 | 6 |
| F Post No. 1441 Slide Rule Manual Book Arithma | $44.01 | 14-Aug-2007 | 11 |
| VINTAGE POST SLIDE RULE 1461 POCKET w/CASE VER | $43.01 | 18-Aug-2007 | 6 |
| POST VERSALOG 1461 SLIDE RULE WITH LEATHER CAS | $41.00 | 13-Aug-2007 | 10 |
| Very Nice Vintage Post 1460 Versalog Slide Rul | $39.00 | 15-Aug-2007 | 14 |
| "Slide rule ""The Frederick Post Co."" - vinta | $37.99 | 17-Aug-2007 | 3 |
| Frederick Post 1460 Versalog Slide Rule 1960s | $36.50 | 15-Aug-2007 | 8 |
| "Post Hemmi 1460 Versalog bamboo slide rule & | $31.90 | 05-Aug-2007 | 8 |
| Sealed Vintage Post Slide Rule 1447-22 manual | $31.00 | 20-Aug-2007 | 3 |
| POST Hemmi Versalog 1460 SLIDE RULE with case | $31.00 | 09-Aug-2007 | 3 |
| "Teledyne Post 10"" Versatrig Slide Rule 44CA- | $30.00 | 24-Aug-2007 | 1 |
| POST slide rule tips for Draftsman & engineer | $29.10 | 30-Aug-2007 | 8 |
| POST VERSALOG 1460 SLIDE RULE W/ORIGINAL CASE | $28.00 | 14-Aug-2007 | 8 |
| Post Versalog 1460 Hemmi Bamboo Slide Rule w/ | $26.23 | 12-Aug-2007 | 9 |
| WOW AWESOME POST 1460 VERASLOG HEMMI SLIDE RUL | $26.00 | 09-Aug-2007 | 6 |
| "Post Hemmi Bamboo VERSALOG 1460 Slide Rule, C | $26.00 | 22-Aug-2007 | 5 |
| WOW AWESOME POST 1460 VERASLOG SLIDE RULE / CA | $26.00 | 23-Aug-2007 | 7 |
| 1953 Post #1460 Versalog Slide Rule w/ Leather | $26.00 | 09-Aug-2007 | 3 |
| An old friend of Dad: Post Sun Hemmi 1459 slid | $25.00 | 17-Aug-2007 | 1 |
| VINTAGE POST SLIDE RULE 1460 Versalog w/case 1 | $25.00 | 20-Aug-2007 | 7 |
| Post Versalog Japan Slide Rule | $24.99 | 21-Aug-2007 | 1 |
| Vintage Post Hemmi Versatrig Slide Rule+Leathe | $23.05 | 04-Aug-2007 | 6 |
| Post Slide Rule #1460 | $21.50 | 31-Aug-2007 | 7 |
| POST VERSALOG SLIDE RULE engineering W/ LEATHE | $21.30 | 22-Aug-2007 | 4 |
| "Post Versolog Slide Rule Cat 1460 12"" With L | $20.51 | 15-Aug-2007 | 4 |
| "Midget Slide Rule, Frederick Post Co." | $20.50 | 11-Aug-2007 | 2 |
| POST HEMMI VERSALOG #1460 SLIDE RULE WITH CASE | $20.50 | 19-Aug-2007 | 3 |
| Post Slide Rule Versalog w Leather Case + Acu- | $18.00 | 14-Aug-2007 | 5 |
| Post Versalog Slide Rule Model 1460 | $17.50 | 05-Aug-2007 | 5 |
| Vintage Frederick Post Versalog Slide Rule/Lea | $17.50 | 07-Aug-2007 | 3 |
| Vintage Frederick Post Versalog Slide Rule #14 | $17.00 | 09-Aug-2007 | 5 |
| Vintage Frederick Post 1460 Versalog Slide Rul | $16.50 | 25-Aug-2007 | 5 |
| Pocket Slide Rule-4in Sun Hemmi/Post-Occ Japan | $16.50 | 22-Aug-2007 | 2 |
| Post Versalog 1460 Slide Rule w/ books and cas | $16.50 | 03-Aug-2007 | 3 |
| Vintage Versalog post slide ruler with instruc | $15.89 | 10-Aug-2007 | 10 |
| Pocket Slide Rule-Hemmi/Post No. 1444K w/Case | $15.00 | 22-Aug-2007 | 1 |
| Frederick Post 1447 Hemmi Japan Slide Rule + C | $13.99 | 17-Aug-2007 | 1 |
| Vintage The Frederick Post Co. #1460 Slide Rul | $13.63 | 11-Aug-2007 | 2 |
| "Slide rule ""The Frederick Post Co."" - vinta | $13.05 | 18-Aug-2007 | 6 |
| VINTAGE FREDERICK POST VERSALOG SLIDE RULE # 1 | $13.00 | 08-Aug-2007 | 5 |
| 1963 Post Versalog Slide Rule Instruction Manu | $12.50 | 20-Aug-2007 | 6 |
| POST VERSALOG Slide Rule #1460 Hemmi Bamboo Ja | $12.50 | 03-Aug-2007 | 3 |
| Post Pocket Slide Rule with Case | $12.40 | 15-Aug-2007 | 5 |
| "POST SLIDE RULE #1445 WITH ORIGINAL CASE, min | $12.06 | 26-Aug-2007 | 2 |
| Book (The Slide Rule) and Post Slide Rule | $12.00 | 22-Aug-2007 | 2 |
| VERSALOG POST SLIDE RULE HEMMI BAMBOO LEATHER | $11.50 | 28-Aug-2007 | 3 |
| Frederick Post Versalog 1460 Slide Rule Bamboo | $11.38 | 12-Aug-2007 | 6 |
| Post Sun Hemmi No. 1447 Slide Rule mint and bo | $11.00 | 19-Aug-2007 | 2 |
| Post Model 1447 Sun Hemmi Slide Rule with Box | $11.00 | 04-Aug-2007 | 7 |
| """The VERSALOG Slide Rule"", 1951" | $10.95 | 08-Aug-2007 | 1 |
| Post slide rule with leather case very nice | $10.89 | 05-Aug-2007 | 3 |
| Frederick Post Versalog 1460 Slide Rule & Leat | $10.57 | 03-Aug-2007 | 2 |
| VINTAGE POST POCKET 1444K SLIDE RULE RULER | $10.55 | 19-Aug-2007 | 3 |
| Post-Hemmi Slide Rule Japan Nice Relic!! | $10.50 | 03-Aug-2007 | 3 |
| VINTAGE POST SLIDE RULER WITH LEATHER CASE 196 | $10.12 | 26-Aug-2007 | 2 |
| Frederick Post Versatrig 1450 Japan Slide Rule | $10.00 | 30-Aug-2007 | 1 |
| Nice Frederick Post CO 1452 W Vintage Slide Ru | $9.99 | 10-Aug-2007 | 1 |
| VINTAGE POST SLIDE RULE 1460 Versalog w/case 1 | $9.99 | 17-Aug-2007 | 2 |
| Post Versalog No. 1460 Hemmi Slide Rule with c | $9.99 | 14-Aug-2007 | 1 |
| Frederick Post Co. Vintage Versalog Bamboo Sli | $9.99 | 29-Aug-2007 | 1 |
| VINTAGE POST LAWRENCE ENGINEERING SLIDE RULES | $9.99 | 10-Aug-2007 | 1 |
| SIC Slide Rule Poster / Sales Brochure | $9.39 | 27-Aug-2007 | 3 |
| FREDERICK POST 1444K SLIDE RULE W/CASE | $8.00 | 03-Aug-2007 | 3 |
| Vintage Post 1441 Slide Rule In Original Leath | $8.00 | 01-Aug-2007 | 2 |
| OLD FREDERICK POST No. 1446 SUN HEMMI SLIDE RU | $7.99 | 05-Aug-2007 | 1 |
| Vintage POST SUN HEMMI 1447 DRAFTING TOOL SLID | $7.99 | 22-Aug-2007 | 2 |
| Old Tool POST No. 1452P SLIDE RULE | $7.99 | 01-Aug-2007 | 2 |
| VERSALOG SLIDE RULE INSTRUCTIONS-FREDERICK POS | $7.50 | 09-Aug-2007 | 1 |
| Vintage Post slide Rule Lot of 3 with cases:19 | $7.50 | 30-Aug-2007 | 7 |
| Vintage FREDERICK POST CO. 1447 SLIDE RULE w/C | $7.50 | 24-Aug-2007 | 4 |
| Vintage Bamboo Wood POST SLIDE RULE Sun Hemmi | $7.29 | 11-Aug-2007 | 3 |
| CLEAN FREDERICK POST #1447 HUMMI BAMBOO SLIDE | $6.99 | 17-Aug-2007 | 1 |
| "Slide Rule ""Post Brand""" | $6.50 | 18-Aug-2007 | 2 |
| vintage Frederick Post Co. No. 1447 Slide Rule | $5.50 | 20-Aug-2007 | 5 |
| Post Slide Rule #1441 Highly Collectable Rare | $5.50 | 22-Aug-2007 | 4 |
| Frederick Post 1447 Bamboo Slide Rule Sun Hemm | $5.50 | 12-Aug-2007 | 3 |
| VERSALOG Slide Rule Instructions Manual - 1951 | $5.50 | 16-Aug-2007 | 2 |
| VERSALOG Slide Rule INSTRUCTIONS Post 1951 eng | $5.50 | 02-Aug-2007 | 3 |
| Frederick Post 1447 Bamboo Slide Rule Sun Hemm | $5.50 | 19-Aug-2007 | 4 |
| Vintage Fredrick Post Slide Rule 1447 Hemi W/M | $5.24 | 19-Aug-2007 | 2 |
| Versalog Slide Rule Instruction book 1951 | $5.00 | 11-Aug-2007 | 1 |
| VINTAGE FREDERICK POST SLIDE RULE COMMERCE NO. | $5.00 | 30-Aug-2007 | 1 |
| Teledyne Post 1410 Slide Rule Sun Hemmi Japan | $5.00 | 24-Aug-2007 | 1 |
| Frederick Post Versatrig 1450 Slide Rule with | $5.00 | 06-Aug-2007 | 1 |
| "Vintage POST SLIDE RULE, No. 1446 - OCCUPIED | $4.99 | 11-Aug-2007 | 1 |
| MINT- VERSALOG Slide Rule Instruction Book 195 | $4.80 | 21-Aug-2007 | 2 |
| Post Hemmi 1447 Bamboo slide rule & case | $3.75 | 05-Aug-2007 | 2 |
| 1963 Versalog Frederick Post Co. Slide Rule Bo | $3.25 | 05-Aug-2007 | 2 |
| CLEAN FREDERICK POST #1447 HUMMI BAMBOO SLIDE | $3.00 | 20-Aug-2007 | 1 |
| "2 Slide Rules FREDERICK POST w/case,&PRECISIO | $2.95 | 20-Aug-2007 | 1 |
| VINTAGE POST SLIDE RULE W/ CASE FREDERICK POST | $2.50 | 13-Aug-2007 | 1 |
| "Old ""Post"" Slide Rule..#1446" | $2.00 | 11-Aug-2007 | 1 |
| Post 1447 Slide Rule Sun Hemmi Japan Excellent | $1.99 | 05-Aug-2007 | 1 |
| "6"" FREDERICK POST SLIDE RULE #1444K (HEMMI)" | $1.99 | 26-Aug-2007 | 1 |
| vintage Frederick Post Co. No. 1447 Slide Rule | $0.99 | 15-Aug-2007 | 2 |
| VINTAGE FREDERICK POST SLIDE RULE 1447 | $0.99 | 09-Aug-2007 | 1 |
| "Frederick Post No.1446 Slide Rule, ""SUN"" He | $0.99 | 12-Aug-2007 | 1 |
| POST SLIDE RULE BAMBOO ENGINE DIVIDED SCALES C | $0.99 | 24-Aug-2007 | 1 |
| Frederick Post Company - 5 inch slide rule | $20.00 | 11-Aug-2007 | 0 |
| "Frederick Post No.1446 Slide Rule, ""SUN"" He | $12.00 | 05-Aug-2007 | 0 |
| Frederick Post Slide Rule w/case | $10.00 | 11-Aug-2007 | 0 |
| slide rule ....... POST VERSALOG | $10.00 | 20-Aug-2007 | 0 |
| slide rule ....... POST VERSALOG | $10.00 | 27-Aug-2007 | 0 |
| VERSALOG - SLIDE RULE Instruction Book H/B 195 | $9.99 | 17-Aug-2007 | 0 |
| "Frederick Post Sun 10"" Hemmi Japan 1447 Slid | $9.99 | 07-Aug-2007 | 0 |
| "VINTAGE ""POST"" SLIDE RULE & CASE HEMMI BAMB | $9.99 | 09-Aug-2007 | 0 |
| Vintage Fredrick Post Co Sun Hemmi Slide Rule | $9.99 | 22-Aug-2007 | 0 |
| POST #1447 Hemmi slide rule w /Case - Nice & V | $9.99 | 22-Aug-2007 | 0 |
| "Frederick Post Sun 10"" Hemmi Japan 1447 Slid | $9.99 | 24-Aug-2007 | 0 |
| Frederick Post Co. Vintage Versalog Bamboo Sli | $9.99 | 24-Aug-2007 | 0 |
| Frederick Post Co - Bamboo Sun Hemmi Slide Rul | $9.99 | 25-Aug-2007 | 0 |
| Vintage POST Slide Rule Ruler in case Model #1 | $9.99 | 26-Aug-2007 | 0 |
| FREDERICK POST SLIDE RULE #1447 W/ BOX | $9.99 | 26-Aug-2007 | 0 |
| Japan made Post slide Rule with bottom of case | $9.99 | 05-Aug-2007 | 0 |
| "collectable, Post 1447 slide rule" | $9.99 | 28-Aug-2007 | 0 |
| FREDERICK POST SLIDE RULE BAMBOO VERSALOG 1460 | $9.99 | 28-Aug-2007 | 0 |
| FREDERICK POST SLIDE RULE #1447 W/ BOX | $9.99 | 05-Aug-2007 | 0 |
| Two Six-Inch Slide Rules - Frederick Post | $9.95 | 15-Aug-2007 | 0 |
| 1957 Post #1447 Slide Rule w/ 2 part Case | $8.00 | 09-Aug-2007 | 0 |
| "VINTAGE SLIDE RULE FREDERICK POST CO #1446,W/ | $7.00 | 27-Aug-2007 | 0 |
| "Versalog Slide Rule Instruction Manual, 1951, | $6.94 | 01-Aug-2007 | 0 |
| Vintage Post Sun Hemmi 1447 Slide Rule w/ Case | $6.50 | 17-Aug-2007 | 0 |
| TELEDYNE POST SLIDE RULE-JAPAN | $6.00 | 12-Aug-2007 | 0 |
| "6"" FREDERICK POST SLIDE RULE #1444K (HEMMI)" | $5.99 | 20-Aug-2007 | 0 |
| Vintage The Frederick Post Co. #1441 Slide Rul | $5.95 | 04-Aug-2007 | 0 |
| VINTAGE POST SLIDE RULE W/ CASE FREDERICK POST | $5.00 | 05-Aug-2007 | 0 |
| vintage Frederick Post Co. No. 1447 Slide Rule | $4.99 | 02-Aug-2007 | 0 |
| Post vintage slide rule 1447 | $4.99 | 29-Aug-2007 | 0 |
| Post vintage slide rule 1447 | $4.99 | 29-Aug-2007 | 0 |
| Old Frederick Post Co. Slide Rule 1447 Hemmi J | $4.99 | 11-Aug-2007 | 0 |
| GREAT OLD POST 1447S SLIDE RULE | $4.99 | 11-Aug-2007 | 0 |
| Vintage Post Sun Hemmi 1447 Slide Rule w/ Case | $4.50 | 24-Aug-2007 | 0 |
| 1945 POST INSTRUCTIONS FOR SLIDE RULES BOOK | $3.50 | 26-Aug-2007 | 0 |
| Vintage Frederick Post Slide Rule w/ Box | $3.50 | 29-Aug-2007 | 0 |
| VINTAGE Post Sun Hemmi 1447 Slide Rule w/ Case | $2.50 | 31-Aug-2007 | 0 |
| Old Frederick Post Co. Slide Rule 1447 Hemmi J | $0.99 | 20-Aug-2007 | 0 |
| Antique POST 1447 ten inch student slide rule | $0.01 | 12-Aug-2007 | 0 |