COINS AND MEDALS
Spink & Son Ltd
Europe: United Kingdom, England, London
medal: 4 x 55 mm; case: 20 x 92 x 95 mm
Yellow metal research medal presented to Lord Charnwood. Round, engraved on both sides. Obverse: In the field the BOA symbols of the trial frame with eyes, ophthalmoscope and two lenses, one concave and the other convex. Surrounded by inscription. Reverse: Inscription and date. In a red leather-covered hinged case lined with white silk and blue velvet.