Germany, Kriegsmarine. A U-Boat Barometer, by G. Lufft Metallbarometerfabrik visually-hidden reverse illustrating a series of

reverse illustrating a series of mountains and a lake

strike date of “1799”

possibly having been wounded and issued another service number (7939)

unmarked but demonstrating the characteristics of manufacture by Otto Schickle

and then as a Rhodes Scholar at oriel College in Oxford

Germany, Kriegsmarine. A U-Boat Barometer, by G. Lufft Metallbarometerfabrik visually-hidden reverse illustrating a series of(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