Rare engraved billhead, July 1938
'Manufacturers and Importers of Watches' 28 x 21 cm.
Baume & Co was the London agent for Longines watches, the billhead being engraved with many of the medals won by this prestigious Swiss company. Made out to F H Burch of the National Physical Laboratory, Teddington
Punched for filing, with one tear, as shown.
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