215
215
United Kingdom, c. 1945
silver 5¾ h × 1¾ w × ½ d in (15 × 4 × 1 cm)
silver 5¾ h × 1¾ w × ½ d in (15 × 4 × 1 cm)
estimate: $800–1,200
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Engraved monogram to one side ‘BM’. Impressed to underside ‘Made in Switzerland Engl. Pat. No. 143752 U.S. Pat. No. 1022140 Other Patents Pending’.