| Post |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Nov-2007 |
| "Circular Slide Rule - Frederick Post, ca. 193 | $202.50 | 25-Nov-2007 | 19 |
| Frederick Post No. 1461 Sun Hemmi Pocket Slide | $147.77 | 22-Nov-2007 | 1 |
| Frederick Post SLIDE RULE Versalog 1461 w/Leat | $129.50 | 12-Nov-2007 | 21 |
| "Post Hemmi Versalog slide rule, case/manual/b | $127.50 | 07-Nov-2007 | 1 |
| POST Versalog 1461 Pocket Slide Rule Never Use | $106.50 | 24-Nov-2007 | 6 |
| Teledyne Post Hemmi Versalog 44CA-600 Wood Sli | $82.00 | 06-Nov-2007 | 10 |
| """POST"" Slide Rule #1461, Hemmi Bamboo..Japa | $81.00 | 26-Nov-2007 | 10 |
| Frederick Post Slide Rule Versalog 1461 &leath | $76.00 | 18-Nov-2007 | 11 |
| Post Versalog #1461 Slide Rule Sun Hemmi Japan | $71.00 | 28-Nov-2007 | 11 |
| Frederick Post Slide Rule Versalog 1461 w/Case | $63.00 | 20-Nov-2007 | 13 |
| VINTAGE POST POCKET SLIDE RULE WITH CASE BOOKS | $61.00 | 13-Nov-2007 | 13 |
| "Post Versalog Hemmi Slide Rule, Cat. #1460 w/ | $58.00 | 25-Nov-2007 | 9 |
| Post Versalog Slide Rule No. 1461 Sun Hemmi wi | $57.65 | 06-Nov-2007 | 6 |
| 1936 FREDERICK POSTS Catalog drawing slide rul | $51.00 | 11-Nov-2007 | 7 |
| Frederick Post SLIDE RULE Versalog 1460 w/Leat | $50.00 | 18-Nov-2007 | 1 |
| Post Versalog Slide Rule #1460 & Case & Versal | $49.95 | 08-Nov-2007 | 1 |
| Frederick Post Versalog #1460 Slide Rule w/Cas | $42.00 | 20-Nov-2007 | 7 |
| Post 1447 Slide Rule - Excellent condition | $40.99 | 18-Nov-2007 | 17 |
| Post Versalog Slide Rule and Original Leather | $40.00 | 07-Nov-2007 | 19 |
| "POST Versalog slide rule kit w/ case, manual | $37.00 | 30-Nov-2007 | 2 |
| POST VERSALOG HEMMI Slide Rule Japan W/Case Mo | $36.99 | 20-Nov-2007 | 10 |
| "Post Versalog Slide Rule #1460 w\case, Versal | $36.99 | 17-Nov-2007 | 5 |
| "POST VERSALOG Slide Rule, Orig Case & INSTRUC | $36.01 | 01-Nov-2007 | 12 |
| POST HEMMI BAMBOO SLIDE RULE VERSALOG FG CAT. | $36.00 | 11-Nov-2007 | 5 |
| Frederick Post 1458 Slide Rule W/leather case | $33.00 | 02-Nov-2007 | 8 |
| Frederick Post Slide Rule Dual 1442 Case & Box | $33.00 | 21-Nov-2007 | 15 |
| Vintage Post Slide Rule Versatrig 1450 w leath | $31.00 | 05-Nov-2007 | 8 |
| Rare Slide Rule Hughes Owens 1777 Post Versalo | $30.80 | 25-Nov-2007 | 8 |
| POST VERSALOG HEMMI BAMBOO JAPAN EE SLIDE RULE | $30.01 | 25-Nov-2007 | 3 |
| POST Vintage Slide Rule 1460 w/ Case | $29.99 | 07-Nov-2007 | 2 |
| Vintage Frederick Post Circular Midget Slide R | $27.98 | 19-Nov-2007 | 3 |
| Post Versalog Slide Rule #1460 & Case & Versal | $27.50 | 20-Nov-2007 | 1 |
| "Post Versalog slide rule 1460 by Hemmi, date | $27.00 | 06-Nov-2007 | 4 |
| Post Versalog Slide Rule and Original Leather | $26.95 | 27-Nov-2007 | 9 |
| Vintage Fred Post 1462H Postrig Hemmi Slide Ru | $26.70 | 02-Nov-2007 | 6 |
| Post Versalog 1460 Slide Rule with Case | $26.01 | 16-Nov-2007 | 4 |
| Post Versalog 1460 Slide Rule July 1960 Ex Con | $26.00 | 11-Nov-2007 | 9 |
| VINTAGE FREDERICK POST VERSALOG 1460 HEMMI SLI | $26.00 | 25-Nov-2007 | 7 |
| Vintage Post Slide Rule 1447 w/orig box & inst | $23.50 | 30-Nov-2007 | 15 |
| "Post Versalog Hemmi Slide Rule, Cat. #1460 w/ | $23.50 | 25-Nov-2007 | 5 |
| vntg POST VERSALOG SLIDE RULE # 1460 / leather | $23.48 | 12-Nov-2007 | 7 |
| Vintage Post Versalog 1460 Slide Rule w/ Case | $22.48 | 14-Nov-2007 | 3 |
| Post Versalog 1460 Slide Rule Hemmi Bamboo Dat | $22.00 | 12-Nov-2007 | 5 |
| VINTAGE Slide Rule Maker Post Model # 1447 NIC | $20.50 | 10-Nov-2007 | 8 |
| Frederick Post Co. 1460 Versalog Wood Slide Ru | $20.50 | 23-Nov-2007 | 4 |
| POST HEMMI SLIDE RULE MANNHEIM-TYPE FREDERICK | $20.00 | 23-Nov-2007 | 4 |
| Post Slide Rule with Case; 1961 | $20.00 | 11-Nov-2007 | 1 |
| "AGED FREDERICK POST SLIDE RULE LOT #1446, 144 | $19.99 | 20-Nov-2007 | 1 |
| Post Versalog 1460 Hemmi Slide Rule With Case! | $18.57 | 13-Nov-2007 | 5 |
| VINTAGE POST VERSALOG 1460 SLIDE RULE W/ LEATH | $18.01 | 21-Nov-2007 | 2 |
| Vintage Post slide rule and leather case | $16.01 | 21-Nov-2007 | 3 |
| Post Versalog 1460 slide rule/case | $15.50 | 20-Nov-2007 | 3 |
| FREDERICK POST VERSATRIG 1450 SLIDE RULE W/CAS | $15.50 | 04-Nov-2007 | 3 |
| Lot of 3 Vintage Post Slide Rules in Original | $14.99 | 09-Nov-2007 | 1 |
| FREDRICK POST # 1460 VERSALOG SLIDE RULE W/CAS | $14.50 | 18-Nov-2007 | 3 |
| Post Model 1456 Slide Rule With Case | $13.95 | 08-Nov-2007 | 5 |
| "Post Versatrig 1450 slide rule by Hemmi, date | $13.27 | 05-Nov-2007 | 2 |
| "Post, Vesalog Hemmi Sliderule Date code HA = | $12.38 | 17-Nov-2007 | 5 |
| "pocket POST slide rule ""SUN"" # 1441 5"" lon | $11.87 | 08-Nov-2007 | 3 |
| 1963 POST VERSALOG SLIDE RULE INSTRUCTION MANU | $10.50 | 10-Nov-2007 | 10 |
| "3 VINTAGE SLIDE RULES Incl. POST, LAWRENCE & | $10.50 | 01-Nov-2007 | 5 |
| "Frederick Post Sun 10"" Hemmi Japan 1447 Slid | $9.99 | 29-Nov-2007 | 1 |
| Post Slide Rule 1446 with box | $9.99 | 11-Nov-2007 | 1 |
| LOT 4 SLIDE RULES/CASES POST ACU MATH ENGINEER | $9.99 | 05-Nov-2007 | 1 |
| "Alcoa Aluminum Pen Set, Slide Rule,Post Card, | $9.99 | 13-Nov-2007 | 1 |
| Post 4 and 3/4 inch Slide Rule No 1441 In Leat | $9.99 | 04-Nov-2007 | 1 |
| FREDERICK POST NO. 1447 SLIDE RULE W/ BOX PAPE | $9.99 | 15-Nov-2007 | 2 |
| Frederick Post Co. 1447 Wood Slide Rule | $9.99 | 17-Nov-2007 | 1 |
| Post No 1462 USA Slide Rule With Case! | $9.99 | 13-Nov-2007 | 1 |
| "Post Versalog Hemmi Slide Rule, Cat. #1460 w/ | $9.50 | 30-Nov-2007 | 2 |
| Vintage Post 1444K Slide Rule Case and Booklet | $9.50 | 28-Nov-2007 | 3 |
| Post 1447 slide rule in box made in Japan N/R | $8.50 | 17-Nov-2007 | 15 |
| Occupied Japan Sun Hemmi Post 1447 Slide Rule | $8.50 | 21-Nov-2007 | 2 |
| "Bruning Slide Rule 2401-Post Slide Rule 1444- | $8.05 | 28-Nov-2007 | 3 |
| POST Slide Rule | $8.01 | 01-Nov-2007 | 3 |
| 2 SLIDE RULES W/CASES BAMBOO POST STERLING | $8.00 | 08-Nov-2007 | 1 |
| Pre 1961 POST 1460 Hemmi BAMBOO SLIDE RULE & C | $7.99 | 22-Nov-2007 | 1 |
| Teledyne Post Slide Rule No. 1410 w. case | $7.99 | 27-Nov-2007 | 1 |
| "1963 Copy of ""Post Versalog Slide Rule Instr | $7.76 | 08-Nov-2007 | 2 |
| Frederick Post Slide Rule 1444-D | $7.51 | 28-Nov-2007 | 5 |
| "WWII POST 10"" Slide Rule. #1452-D Universal. | $7.25 | 30-Nov-2007 | 2 |
| Old Frederick Post Slide Ruler No.1460 W/ LEAT | $7.00 | 13-Nov-2007 | 3 |
| Vintage The Frederick Post Co. Slide Rule #146 | $6.99 | 03-Nov-2007 | 1 |
| Post Versalog Slide Rule Instruction Manual Bo | $6.50 | 09-Nov-2007 | 1 |
| ANTIQUE FREDERICK POST 1441 SLIDE RULE | $6.50 | 13-Nov-2007 | 3 |
| Vintage FREDERICK POST 1447P Hemmi Slide Rule | $6.50 | 06-Nov-2007 | 1 |
| VINTAGE Post Slide Rule Instruction Manual Boo | $6.49 | 29-Nov-2007 | 2 |
| VINTAGE POST SLIDE RULE W/ LEATHER CASE VERY N | $6.00 | 18-Nov-2007 | 1 |
| Vintage Frederick Post #1446 Slide Rule and Bo | $6.00 | 04-Nov-2007 | 3 |
| Vintage Post Slide Rule # 1447 w/ box Nice con | $5.99 | 09-Nov-2007 | 2 |
| Vintage Frederick Post No 1447 Slide Rule Rule | $5.90 | 17-Nov-2007 | 6 |
| Post Slide Rule Instruction manual 1445 | $5.85 | 02-Nov-2007 | 1 |
| Post 1447 Bamboo Hemmi Wood Slide Rule Case | $5.50 | 15-Nov-2007 | 3 |
| POST SLIDE RULE CASE JAPAN HENMMI 1447 | $5.25 | 21-Nov-2007 | 2 |
| Frederick Post Co. 1447 Hemmi Japan Slide Rule | $5.24 | 07-Nov-2007 | 2 |
| Vintage Post 1440 Slide Rule ... Small Size... | $5.00 | 14-Nov-2007 | 1 |
| FREDERICK POST CO NO 1446 SLIDE RULER OCCUPIED | $4.99 | 18-Nov-2007 | 1 |
| Post Versalog Slide Rule Instructions VINTAGE | $4.95 | 08-Nov-2007 | 1 |
| POST VERSALOG Slide Rule INSTRUCTIONS BOOK Sli | $4.25 | 27-Nov-2007 | 2 |
| Frederick Post Co. No. 1446 Slide ruler w/ Ori | $3.24 | 15-Nov-2007 | 2 |
| FREDERICK POST SLIDE RULE HEMMI JAPAN #1447 NI | $2.24 | 01-Nov-2007 | 2 |
| post slide rule | $2.00 | 21-Nov-2007 | 1 |
| vtgPOST VERSALOG SLIDE RULE instruction bk 195 | $1.99 | 22-Nov-2007 | 1 |
| "Frederick Post Co. Sun Hemmi 10"" Slide Rule | $0.99 | 30-Nov-2007 | 1 |
| Post #1460 Versalog slide rule | $30.00 | 16-Nov-2007 | 0 |
| Slide Rule POST # 1441 Sun Hemmi Occupied Japa | $29.99 | 18-Nov-2007 | 0 |
| Old 5 inch Slide Rule Frederick post co. #1444 | $24.99 | 10-Nov-2007 | 0 |
| Vintage Versalog 1460 Post Slide Rule & Leathe | $24.99 | 21-Nov-2007 | 0 |
| Vintage Versalog 1460 Post Slide Rule & Leathe | $24.99 | 13-Nov-2007 | 0 |
| Fredrick Post 1460 Versalog Slide Rule w/ Leat | $19.99 | 13-Nov-2007 | 0 |
| Fredrick Post 1460 Versalog Slide Rule w/ Leat | $19.99 | 20-Nov-2007 | 0 |
| Lot of 3 Vintage Post Slide Rules in Original | $17.99 | 04-Nov-2007 | 0 |
| Old 5 inch Slide Rule Frederick post co. #1444 | $14.99 | 10-Nov-2007 | 0 |
| Old 5 inch Slide Rule Frederick post co. #1444 | $14.99 | 18-Nov-2007 | 0 |
| "Frederick Post Sun 10"" Hemmi Japan 1447 Slid | $9.99 | 18-Nov-2007 | 0 |
| Vintage Frederick Post Co. Slide Ruler Box No. | $9.99 | 08-Nov-2007 | 0 |
| Frederick Post model 1447 slide rule Sun Hemmi | $9.99 | 13-Nov-2007 | 0 |
| Teledyne Post Slide Rule No. 1410 w. case | $9.99 | 19-Nov-2007 | 0 |
| "Frederick Post Co. Sun Hemmi 10"" Slide Rule | $9.99 | 21-Nov-2007 | 0 |
| Vintage Frederick Post Co No 1462 Slide Rule | $9.99 | 24-Nov-2007 | 0 |
| POST 1447 SLIDE RULE IN BOX + UNIQUE LOG LOG S | $9.99 | 25-Nov-2007 | 0 |
| Old 5 inch Slide Rule Frederick post co. #1444 | $9.99 | 29-Nov-2007 | 0 |
| Post VERSATRIG SLIDE RULE INSTRUCTIONS BOOK | $7.99 | 01-Nov-2007 | 0 |
| Frederick Post-Sun Hemmi 1446 Bamboo SLIDE RUL | $7.99 | 25-Nov-2007 | 0 |
| "3 slide rules, 2 Post, 1 Sterling" | $7.50 | 09-Nov-2007 | 0 |
| Post 1445 Slide Rule Instruction Manual /Copyr | $6.99 | 26-Nov-2007 | 0 |
| FREDERICK POST 1447 SLIDE RULE IN BOX EX. COND | $5.99 | 25-Nov-2007 | 0 |
| Frederick Post Mannheim Type 1444P Slide Rule | $5.99 | 10-Nov-2007 | 0 |
| "The Versalog Slide Rule Instructions Fiesenhe | $5.95 | 10-Nov-2007 | 0 |
| VTG Post 1447S Bamboo Mannheim Slide Rule w Bo | $5.00 | 20-Nov-2007 | 0 |
| vtgPOST VERSALOG SLIDE RULE instruction bk 195 | $3.99 | 15-Nov-2007 | 0 |
| Post Sliderule with Case | $3.99 | 19-Nov-2007 | 0 |
| OLD POST 1447 SLIDE RULE WITH BOX - NO SLIDER | $3.95 | 12-Nov-2007 | 0 |