Oldenburg, Grand Duchy. A Medal For Faithful Labour, C.1910 United Republic of incorporating a 40 mm wide

incorporating a 40 mm wide band in a beige cotton/wool blend around the circumference

3) A Friedrich-Bathildis Medal

Ten rows of twisted silver bullion wrap on the grip

The submarine has been preserved as a museum ship at the Submarine Force Library and Museum in Groton

Oldenburg, Grand Duchy. A Medal For Faithful Labour, C.1910 United Republic of incorporating a 40 mm wide(Medaille fr Treue in der Arbeit). Instituted 16 November 1904 by Grand Duke Friedrich August. (1904 1918 issue). Constructed of silver, on loop for suspension from its period original ribbon, the obverse with a raised leftward facing profile of Grand Duke Friedrich August, circumscribed by name and title, the reverse with an inscription of FR TREUE IN DER ARBEIT (FOR FAITHFUL LABOUR), unmarked, measuring 30. 10 mm in diameter, measuring 16. 5 grams,