Bidspirit auction | Nautical Style Brass Toned 50

Nautical Style Brass Toned 50 Year Perpetual Calendar Medallion 1991-2040 - A nautical themed brass toned metal perpetual calendar medallion designed to cover a fifty year span from 1991 to 2040. The circular device features a rotating top plate with etched years and months intended to be aligned to display the days of the week in a static grid. Centrally inscribed text reads CALENDAR FOR 50 YRS 1991-2040 and provides usage instructions: PLACE YEAR OVER MONTH and RED MONTH FOR LEAP YR. The medallion is decorated with a three masted sailing ship and a fouled anchor. Diameter: Approximately 45mm.