We searched for“Shell-Mex petroliana enamel sign globe vintage”(identified as Shell-Mex, confidence: High)
Typical realised range (Gemini estimate): £100-£1000
Comparables
39
Median
£380
Suggested estimate
£210 – £690
25–75% range
£210 – £1,150
Overall range
£15 – £44,012
Distribution
Sell-through 100% of lots sold
0% at premier salerooms
Median from 39 sold (all-time — too few recent sales)·hammer prices, excl. buyer's premium — fair-market auction value (retail/insurance replacement runs higher)