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Summary analysis from 01-Apr-2008 to 30-Apr-2008 | |
| Number of bidded items | 1744 |
| Number of unbidded items | 736 |
| Total sales | $ 77022 |
Most expensive items | |
| ANTIQUE 1881 KEUFFEL & ESSER THACHER SLIDE RUL | $1245.00 |
| WW2 German Dennert & Pape Military slide rule | $1162.87 |
| x-rare Russo-Finnish War WWII Artillery Slide- | $1000.00 |
| "Thacher Calculator slide rule by Keuffel & Es | $898.00 |
| MIB Faber Castell 2/84N Mathema Slide Rule | $861.00 |
Items with most bids | |
| C. Durmont Pilot Pro Slide Rule Gold Chrono 8 | 43 |
| Sun Hemmi Slide Rule #257 Rare | 38 |
| C. Durmont Pilot Pro Slide Rule Gold Chrono 8 | 35 |
| SEIKO ULTI PILOT SLIDE RULE. CHRONO SND255P1 | 32 |
| "Stanley Fuller calculator slide rule Model 1, | 31 |
Items with at least one bid | |
| Average price | $44.16 |
| Median price | $19.66 |
Items with no bid | |
| Average price | $44.40 |
Number of sales by most popular makers | |
| Keuffel and Esser | 385 |
| Pickett | 324 |
| Post | 131 |
| Faber Castell | 94 |
| Dietzgen | 73 |