Germany, Kriegsmarine. A U-Boat Barometer, by G. Lufft Metallbarometerfabrik Auction (Silberne Herzog Carl Eduard Medaille

(Silberne Herzog Carl Eduard Medaille mit Krone)

1941 and awarded to participants in the struggle for independence between the Easter Uprising of 1916 to the ratification of the treaty which ensured independence from Britain and the establishment of the Irish Free State in 1921

the obverse centre medallion depicts the ruins of the ancestral castle of Zähringer

maker marked "ROKISKI MADRID" on the reverse

maker marked F & B L (for Funke & Brüninghaus

Germany, Kriegsmarine. A U-Boat Barometer, by G. Lufft Metallbarometerfabrik Auction (Silberne Herzog Carl Eduard Medaille(Kriegsmarine Barometer). A Kriegsmarine barometer, constructed of an aluminum alloy casing with a black exterior paint, featuring a black face marked with numerals 800 1500 and measuring pressure in millibars (mb), with an intact hand, the face also marked with inscriptions of NUR FR TECHNSICHEN EINSATZ (FOR TECHNICAL USE ONLY) and VON 700 3000 MBL BELASTBAR (LOAD CAPACITY FROM 700 3000 MB), situated above a Kriegsmarine acceptance mark and below the