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Summary analysis from 01-Jan-2008 to 31-Jan-2008 | |
| Number of bidded items | 1788 |
| Number of unbidded items | 761 |
| Total sales | $ 76435 |
Most expensive items | |
| 1890's Thacher's Calculating Slide Rule Keuffe | $2145.00 |
| ESTATE SWISS BREITLING CHRONOMAT SLIDE RULE ME | $1480.00 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $775.00 |
| VINTAGE K&E 1966 ANALON SLIDE RULE WITH CASE | $585.00 |
| 19th c. Antique Stanley Boucher slide rule cal | $571.39 |
Items with most bids | |
| Constantin DurmontŪ Navigator Slide Rule Pilot | 42 |
| VINTAGE SWANK SLIDE RULE TIE BAR WITH GIFT BOX | 40 |
| "POST Versalog slide rule kit w/ case, manual | 31 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | 29 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | 28 |
Items with at least one bid | |
| Average price | $42.75 |
| Median price | $20.49 |
Items with no bid | |
| Average price | $49.48 |
Number of sales by most popular makers | |
| Keuffel and Esser | 376 |
| Pickett | 338 |
| Post | 146 |
| Faber Castell | 83 |
| Dietzgen | 62 |