Keystone Eye-Testing Set — auction comparables · Snaplot Comparables
We searched for“Keystone View Telebinocular Eye Testing Set”(identified as Keystone View Company Telebinocular, confidence: High)
Typical realised range (Gemini estimate): £100-£350
Comparables
30
Median
£5,500
Suggested estimate
£700 – £8,600
25–75% range
£700 – £13,248
Overall range
£129 – £300,000
Distribution
Sell-through 97% of lots sold
31% at premier salerooms
Median from 29 sold (all-time — too few recent sales)·hammer prices, excl. buyer's premium — fair-market auction value (retail/insurance replacement runs higher)
102 comparables for “Keystone Eye-Testing Set” · page 14 of 5