We searched for“Shell-Mex vintage enamel sign petroliana”(identified as Shell-Mex, confidence: High)
Typical realised range (Gemini estimate): £50-£750
Comparables
55
Median
£258
Suggested estimate
£90 – £780
25–75% range
£95 – £3,596
Overall range
£6 – £54,312
Distribution
Sell-through 100% of lots sold
13% at premier salerooms
Trend↘ falling -68% over 4y
Median from 52 sold (all-time — too few recent sales)·hammer prices, excl. buyer's premium — fair-market auction value (retail/insurance replacement runs higher)
