| Post |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in May-2008 |
| "Post 7"" Versalog II #1461-3 Pocket Slide Rul | $91.35 | 04-May-2008 | 16 |
| Post Hemmi 1461 Versalog pocket slide rule wit | $79.00 | 08-May-2008 | 19 |
| TELEDYNE POST VERSALOG II 44CA600 HEMI BAMBOO | $78.77 | 11-May-2008 | 5 |
| Frederick Post Co. Versalog Slide Rule Model # | $75.55 | 17-May-2008 | 6 |
| Post 1461 Pocket Versalog Slide Rule | $73.78 | 28-May-2008 | 14 |
| 2 POCKET SLIDE RULES POST #1461 VERSALOG & #14 | $56.00 | 25-May-2008 | 7 |
| Collectible Post Circular Slide Rule Case & Bo | $51.01 | 31-May-2008 | 9 |
| "POST Versalog slide rule kit w/ case, manual | $49.99 | 16-May-2008 | 1 |
| 2 Post 1460 Slide Rules Versalog I [1956]& II | $49.99 | 12-May-2008 | 1 |
| Post 1461 Versalog Hemmi Japan Slide Rule Case | $49.58 | 11-May-2008 | 11 |
| Vintage Post Versalog 1460 Slide Rule & Leathe | $47.00 | 08-May-2008 | 5 |
| "Post VersLog 1460 Slide Rule, w/Leather Case | $46.00 | 29-May-2008 | 8 |
| Frederick Post Co. Post Versalog Model #1460 S | $45.00 | 29-May-2008 | 4 |
| Slide Rule Ferdrick Post Versalog 1460 Slideru | $42.00 | 29-May-2008 | 10 |
| Vintage Post Slide Rule | $38.00 | 12-May-2008 | 15 |
| POST VERSALOG 1460 Hemmi Japan Slide Rule and | $37.95 | 29-May-2008 | 6 |
| Frederick Post Co. Versalog Slide Rule Model # | $36.00 | 04-May-2008 | 11 |
| GEOTEC VERSALOG 341 3012 HEMMI JAPAN SLIDE RUL | $35.00 | 07-May-2008 | 1 |
| "VINTAGE POST VERSALOG SLIDE RULE #1460, CASE | $34.52 | 31-May-2008 | 7 |
| POST Versalog 1460 Slide Rule in Nice Leather | $34.52 | 07-May-2008 | 10 |
| POST SLIDE RULE WITH LEATHER CASE | $34.00 | 07-May-2008 | 4 |
| "1951 POST VERSALOG 1460 SLIDE RULE, LEATHER C | $34.00 | 27-May-2008 | 11 |
| Slide Ruler Teledyne Post HEMMI No. 1422 with | $32.99 | 16-May-2008 | 1 |
| Post Versalog 1460 Hemmi Japan VINTAGE Slide R | $32.27 | 22-May-2008 | 3 |
| Hemmi Vintage Post 1460 Slide Rule with case | $32.23 | 04-May-2008 | 5 |
| Post Versatrig 1450 Slide Rule w/Instructions | $31.88 | 30-May-2008 | 13 |
| Post 1460 Versalog Slide Rule | $31.00 | 28-May-2008 | 8 |
| Post Versalog sliderule leather case #1460 195 | $29.99 | 07-May-2008 | 1 |
| Post Versalog 1460 SLIDE RULE /LEATHER CASE He | $29.36 | 13-May-2008 | 7 |
| Antique Post HEMMI Slide Rule Bamboo w Case 14 | $29.00 | 04-May-2008 | 1 |
| POST slide rule VERSALOG 1460 with leather cas | $26.00 | 29-May-2008 | 8 |
| "VINTAGE SLIDE RULE, FREDERICK POST # 1460, VE | $22.50 | 25-May-2008 | 5 |
| Frederick Post 1460 Versalog Hemmi Slide Rule | $21.55 | 26-May-2008 | 8 |
| "Vintage Versalog 10"" Slide Rule with Case & | $21.50 | 07-May-2008 | 2 |
| Post 1460 Versalog Slide Rule w/ leather case | $20.82 | 05-May-2008 | 7 |
| Frederick Post 1447 Bamboo Slide Rule Hemmi Ja | $20.50 | 20-May-2008 | 5 |
| POST VERSALOG SLIDE RULE NO. 1460 VINTAGE HEMM | $20.50 | 18-May-2008 | 6 |
| Vintage Post Mannheim Trig Math Engineer Slide | $20.50 | 04-May-2008 | 2 |
| VINTAGE FREDRICK POST HEMMI No. 1447 SLIDE RUL | $20.50 | 09-May-2008 | 3 |
| "Vintage Post 6"" Hemmi Slide Rule #1444K Orig | $19.99 | 13-May-2008 | 1 |
| Post Versalog Slide Rule Vintage | $19.99 | 13-May-2008 | 1 |
| "Post 1460 Versalog Slide Rule, Case & Instruc | $19.99 | 14-May-2008 | 1 |
| Post 1450 Versatrig Slide Rule | $19.00 | 28-May-2008 | 14 |
| vintage post slide rule #1447 w/case sun hemmi | $18.80 | 26-May-2008 | 6 |
| POST SUN HEMMI SLIDE RULE #1441 4 3/4 INCHES | $18.27 | 06-May-2008 | 3 |
| 1940's POST SLIDE RULE 1444P Case Instructions | $17.77 | 11-May-2008 | 6 |
| Post Versalog Hemmi bamboo slide rule w/ brown | $17.70 | 17-May-2008 | 3 |
| Post Pocket 1444K Slide Rule | $16.50 | 27-May-2008 | 11 |
| Frederick Post CO. Versalog 1460 Slide Rule an | $15.50 | 14-May-2008 | 3 |
| Post Versalog 1460 SLIDE RULE /LEATHER CASE He | $15.50 | 28-May-2008 | 3 |
| POST SLIDE RULE 1444K IN LEATHER CASE AND INST | $15.50 | 11-May-2008 | 7 |
| 2 POST SLIDE RULES 1452W & 1445 HEMMI JAPAN | $15.50 | 27-May-2008 | 2 |
| "FREDERICK POST SLIDE RULE, 5"" WI CASE & BOOK | $15.00 | 27-May-2008 | 2 |
| Post No. 1460 Versalog Slide Rule Hemmi Bamboo | $14.95 | 18-May-2008 | 6 |
| Post Versatrig 1450 Slide Rule Hemmi Japan | $14.95 | 26-May-2008 | 1 |
| OLD FREDERICK POST VERSALOG SLIDE RULE W/ LEAT | $13.50 | 18-May-2008 | 5 |
| Geotec Model 341 3010 Versalog Slide Rule | $13.00 | 28-May-2008 | 10 |
| "Post Sun Hemi 1447 10"" vintage slide rule + | $12.97 | 02-May-2008 | 4 |
| "Post Versalog Slide Rule 23 Scales Model 1460 | $12.49 | 27-May-2008 | 7 |
| Ferdrick Post 1460 Versalog Slide Rule Slideru | $12.00 | 23-May-2008 | 1 |
| Post Versalog Hemmi bamboo slide rule w/case | $11.55 | 11-May-2008 | 6 |
| Post Slide Rule Versalog!!! | $11.00 | 08-May-2008 | 2 |
| Vintage POST Pocket Slide Rule Small 1444K Lea | $10.50 | 21-May-2008 | 2 |
| Frederick Post Co. No. 1447 SUN Hemmi Japan sl | $10.50 | 29-May-2008 | 3 |
| FREDERICK POST VERSALOG SLIDE RULE HANDBOOK MA | $10.50 | 03-May-2008 | 4 |
| FREDRICK POST No. 1447 SLIDE RULE WITH CASE Ve | $10.49 | 18-May-2008 | 3 |
| Frederick Post Slide Rule and Case. Number: 14 | $10.49 | 10-May-2008 | 2 |
| Post Hemmi 1460 Versalog pocket slide rule /ca | $9.99 | 25-May-2008 | 1 |
| Frederick Post Slide Rule | $9.99 | 02-May-2008 | 1 |
| Vintage Frederick Post Co 1447 Wood Slide Rule | $9.99 | 28-May-2008 | 1 |
| Vintage Frederick Post Co 1446 Wood Slide Rule | $9.99 | 28-May-2008 | 1 |
| Post 1452 L Slide Rule/Hemmi Japan/Leather Cas | $9.99 | 04-May-2008 | 1 |
| Post VersLog 1460 Slide Rule in Leather Case | $9.99 | 20-May-2008 | 1 |
| Post hemmi bamboo SLIDE RULE 1447 w/case | $9.99 | 11-May-2008 | 1 |
| NICE FREDERICK POST CO. NO. 1447 SLIDE RULE DR | $9.99 | 10-May-2008 | 1 |
| Post Slide Rule 1452 PL Mannheim WWII | $9.99 | 19-May-2008 | 1 |
| Frederick Post 1447 Bamboo Slide Rule Hemmi Ja | $9.99 | 26-May-2008 | 1 |
| "FREDERICK POST SLIDE RULE #1444K 6"" HEMMI WI | $9.99 | 06-May-2008 | 1 |
| HEMMI TELEDYNE POST SLIDE RULE JAPAN 44BA-470 | $9.95 | 26-May-2008 | 1 |
| Vintage POST Universal SLIDE RULE Sliderule 14 | $9.95 | 15-May-2008 | 1 |
| Vintage Frederick Post Co. Slide Rule w/Orig. | $9.30 | 04-May-2008 | 2 |
| POST SLIDE RULE W/ LEATHER CASE CAT NO. 1460 V | $9.00 | 12-May-2008 | 1 |
| Frederick POST Co. #1447 Hemmi Japan Slide Rul | $7.49 | 17-May-2008 | 2 |
| "1944 Frederick POST 5"" Plastic Slide Rule 14 | $7.25 | 05-May-2008 | 2 |
| Collectible 'POST' Slide Rule..Model #1447..in | $6.99 | 22-May-2008 | 2 |
| Antique Post HEMMI Slide Rule Bamboo w Case 14 | $6.49 | 13-May-2008 | 5 |
| Post 1447 Slide Rule Sun Hemmi Japan With Case | $6.49 | 19-May-2008 | 2 |
| Post 1462 Slide Rule and Case WWII Years | $6.25 | 01-May-2008 | 1 |
| SLIDE RULE MATHEMATIC HISTORY POSTERS PORTLAND | $6.17 | 03-May-2008 | 2 |
| VINTAGE FREDERICK POST SLIDE RULE W/CASE NICE! | $5.99 | 30-May-2008 | 1 |
| Vintage POST 1447 SLIDE RULE w Box and Papers | $5.50 | 28-May-2008 | 2 |
| Versalog Slide Rule 1951 instruction manual HC | $5.50 | 05-May-2008 | 1 |
| post slide ruler w/case hemmi japan #1447 | $5.01 | 25-May-2008 | 3 |
| LOT OF ARCHITECT DRAWING LEAD FREDERICK POST S | $5.00 | 18-May-2008 | 1 |
| Slide Rule Post 1462 with case and box | $4.99 | 21-May-2008 | 2 |
| Vintage Frederick Post 1460C Versalog Slide Ru | $4.99 | 23-May-2008 | 1 |
| "Vintage Post Sun Hemmi Slide Rule #1447, Japa | $4.95 | 08-May-2008 | 1 |
| POST SLIDE RULE #1441 SUN - HEMMI JAPAN | $4.25 | 11-May-2008 | 4 |
| Frederick Post Co 1447 Slide Rule HEMMI JAPAN | $4.24 | 18-May-2008 | 2 |
| VINTAGE SUN HEMMI FREDERICK POST 1446 SLIDE RU | $4.00 | 16-May-2008 | 1 |
| POST VERSALOG SLIDE RULE INSTRUCTIONS nice old | $3.99 | 27-May-2008 | 1 |
| Frederick Post Slide Rule * Hemmi Sun * Japan | $3.99 | 28-May-2008 | 1 |
| Vintage POST Slide Rule & Case | $3.95 | 17-May-2008 | 1 |
| Fredrick Post 1444K Sliderule | $2.00 | 23-May-2008 | 1 |
| Frederick Post-Sun Hemmi 1446 Bamboo Slide Rul | $1.99 | 04-May-2008 | 1 |
| VINTAGE POST SLIDE RULE | $0.99 | 03-May-2008 | 1 |
| "POST Versalog slide rule kit w/ case, manual | $49.99 | 09-May-2008 | 0 |
| Post Versatrig 1450 Slide Rule with Case Hemmi | $29.98 | 18-May-2008 | 0 |
| Post Versalog Slide Rule 1460 Hemmi Bamboo Jap | $24.99 | 04-May-2008 | 0 |
| Antique Slide Ruler - Post Versalog - Model 14 | $22.00 | 18-May-2008 | 0 |
| Antique Slide Ruler - Post Versalog - Model 14 | $19.99 | 26-May-2008 | 0 |
| POST 001665 SLIDE RULE RULER W LEATHER CASE & | $19.95 | 28-May-2008 | 0 |
| Vintage POST Slide Rule & Case | $12.95 | 09-May-2008 | 0 |
| POST SLIDE RULE 1444K IN LEATHER CASE AND INST | $9.99 | 04-May-2008 | 0 |
| Instruction Book FREDERICK POST CO #1447 SLIDE | $9.99 | 04-May-2008 | 0 |
| Post hemmi bamboo SLIDE RULE 1447 w/case | $9.99 | 04-May-2008 | 0 |
| 3 VINTAGE SLIDE RULES F. POST 1447 & 1452D & R | $9.99 | 17-May-2008 | 0 |
| VERSALOG SLIDE RULE INSTRUCTIONS | $9.99 | 25-May-2008 | 0 |
| frederick POST Universal SLIDE RULE 1452W made | $9.99 | 19-May-2008 | 0 |
| Vintage Frederick Post Co 1447 Wood Slide Rule | $9.99 | 28-May-2008 | 0 |
| HEMMI TELEDYNE POST SLIDE RULE JAPAN 44BA-470 | $9.95 | 17-May-2008 | 0 |
| VINTAGE POST NO. 1447 SLIDE RULE | $9.95 | 07-May-2008 | 0 |
| "Post Sun Hemmi 1447 10"" Vintage Slide Rule" | $9.95 | 25-May-2008 | 0 |
| VINTAGE FREDERICK POST CO. SLIDE RULE WITH ORI | $9.90 | 03-May-2008 | 0 |
| FREDRICK POST No. 1447 SLIDE RULE WITH CASE Ve | $7.99 | 04-May-2008 | 0 |
| NICE FREDERICK POST CO. NO. 1447 SLIDE RULE DR | $7.99 | 04-May-2008 | 0 |
| VINTAGE POST NO. 1447 SLIDE RULE | $6.95 | 15-May-2008 | 0 |
| VERSALOG slide rule ~ 1951 book Slide Rule Ins | $6.00 | 14-May-2008 | 0 |
| VINTAGE FREDERICK POST SLIDE RULE W/CASE NICE! | $5.99 | 23-May-2008 | 0 |
| vintage post slide rule #1447 w/case sun hemmi | $5.95 | 19-May-2008 | 0 |
| FREDERICK POST SLIDE RULE #1452 HEMMI JAPAN w/ | $5.95 | 14-May-2008 | 0 |
| VERSALOG SLIDE RULE INSTRUCTION BOOK - 1951! | $5.00 | 18-May-2008 | 0 |
| Vintage Frederick Post Co slide rule | $5.00 | 31-May-2008 | 0 |
| Vintage Post No 1447 Slide Rule And Red Case | $4.99 | 11-May-2008 | 0 |
| "Frederick post slide rule no. 1446, vintage" | $4.99 | 11-May-2008 | 0 |
| "Frederick post slide rule no. 1446, vintage" | $4.44 | 17-May-2008 | 0 |
| POST 1444K Hemmi pocket slide rule glass curso | $4.00 | 04-May-2008 | 0 |
| Vintage Slide Rule Post No 1447 Calculator Ins | $3.99 | 23-May-2008 | 0 |
| Vintage Post Slide Rule Instructions Booklet | $2.99 | 13-May-2008 | 0 |
| Frederick Post Co Made in USA slide rule in ca | $0.99 | 04-May-2008 | 0 |
| VINTAGE FREDERICK POST HEMMI NO. 1447 SLIDE RU | $0.99 | 18-May-2008 | 0 |
| Slide Rule Frederick Post Co. #1447 Sun Hemmi | $0.49 | 11-May-2008 | 0 |
| Slide Rule Frederick Post Co. #1447 Sun Hemmi | $0.49 | 03-May-2008 | 0 |