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Summary analysis from 01-Aug-2007 to 31-Aug-2007 | |
| Number of bidded items | 1920 |
| Number of unbidded items | 718 |
| Total sales | $ 83313 |
Most expensive items | |
| RARE Keuffel & Esser Analon Scientific Slide R | $1325.00 |
| EXCELLENT CURTA MODEL I CALCULATOR/SLIDE RULE | $1278.00 |
| RARE 1850s Stanley Boucher Pocket Watch Slide | $737.00 |
| Keuffel & Esser Analon 68 1400 Slide Rule - w/ | $735.65 |
| Keuffel & Esser Analon 68 1400 Slide Rule | $690.00 |
Items with most bids | |
| Constantin DurmontŪ Navigator Slide Rule Pilot | 60 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | 56 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | 54 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | 41 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | 40 |
Items with at least one bid | |
| Average price | $43.39 |
| Median price | $20.49 |
Items with no bid | |
| Average price | $10.57 |
Number of sales by most popular makers | |
| Pickett | 378 |
| Keuffel and Esser | 366 |
| Post | 151 |
| Faber Castell | 89 |
| Dietzgen | 78 |