We searched for“Shell porcelain enamel sign”(identified as Shell, confidence: High)
Typical realised range (Gemini estimate): £400-£1500
Comparables
10,000
Median
£156
Suggested estimate
£60 – £280
25–75% range
£57 – £474
Overall range
£1 – £2,346,586
Distribution
Sell-through 95% of lots sold
0% at premier salerooms
Trend↘ falling -60% over 8y
Median from 9,358 sold in the last 36 months·hammer prices, excl. buyer's premium — fair-market auction value (retail/insurance replacement runs higher)
10,000 comparables for “Shell Porcelain Sign” · page 23 of 417
