Bidspirit auction | UK 2015 Robert Watson-Watt Battle

UK 2015 Robert Watson-Watt Battle of Britain 75th Anniversary Silver-Layered Proof Medal - This commemorative medal was issued in 2015 as part of The Official Battle of Britain 75th Anniversary Commemoratives series. Struck in solid bronze and layered in pure silver, the piece features a proof finish with contrasting frosted details and mirrored fields. The obverse carries a portrait of radar pioneer Robert Watson-Watt, accompanied by the inscriptions ROBERT WATSON - WATT and THREE STEPS TO VICTORY, with the dates 1940 and 2015. The background design incorporates radar waves and aircraft silhouettes. The reverse depicts the Royal Air Force crest centred over a frosted 75 motif, inscribed with BATTLE OF BRITAIN, 75TH ANNIVERSARY, and the motto PER ARDUA AD ASTRA. This item is accompanied by a Certificate of Commemorative Specifications. Diameter: 36mm Weight: 28.28 grams.