The free price guide for UK antiques & collectables.
The free price guide for UK antiques & collectables  ·  UK auction price data across 4,299 collectible categories. Updated weekly.  · 
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Full Sales History 2 sales
William Sidney Causer (British, 1876-1958) Open cast mines with mountains beyond watercolour, 30.5 x 38.5cm signed and dated (19) 23 lower left, George L Brown label verso; mounted, framed and glazed …
Hansons
15 Jan 2026
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William Sidney Causer (British, 1876-1958) Open cast mines with mountains beyond watercolour, 30.5 x 38.5cm signed and dated (19) 23 lower left, George L Brown label verso; mounted, framed and glazed …
Hansons
11 Dec 2025
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About These Prices

Compiled from recent results across Dreweatts, Bonhams, Hansons, Chiswick Auctions, Special Auction Services, Sworders, Tennants, Cheffins, Bellmans, and Lyon & Turnbull. Hammer prices excluding buyer's premium. Price ranges are based on the 10th–90th percentile of recorded sales — unusually high or low results are excluded to avoid skewing the range.