| Slide Rules HOME page | PRICES | < SITE MAP > |
Summary analysis from 01-Jul-2007 to 31-Jul-2007 | |
| Number of bidded items | 1934 |
| Number of unbidded items | 559 |
| Total sales | $ 75863 |
Most expensive items | |
| SOLID BRASS K & E SLIDE RULE TEMPLATE | $910.00 |
| Keuffel & Esser K&E Engineering Slide Rule & C | $722.00 |
| Vintage K&E ANALON SCIENCE ANALYSIS SLIDE RULE | $430.00 |
| "Keuffel & Esser Duplex Slide Rule Oct 6, 1891 | $427.22 |
| K&E Desk Slide Rule (20 inches long ) w/Case T | $376.00 |
Items with most bids | |
| C. Conrad Air Commander Chrono Diamond Steel S | 35 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | 33 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | 33 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | 32 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | 32 |
Items with at least one bid | |
| Average price | $39.23 |
| Median price | $18.00 |
Items with no bid | |
| Average price | $14.78 |
Number of sales by most popular makers | |
| Keuffel and Esser | 422 |
| Pickett | 388 |
| Post | 172 |
| Faber Castell | 95 |
| Dietzgen | 80 |