A Luftwaffe Enlisted Buckle & Tab, 1938 Pattern By Jul. Kremp Lüdenscheid Buy Now London Gazette 22 February 1918:

London Gazette 22 February 1918: For services in action with enemy submarines

award documents

inscribed "FÜR VERDIENSTE UM DAS BUNDESLAND" above and "OBERÖSTERREICH" below

Boon was discharged upon demobilization on March 31

A Luftwaffe Enlisted Buckle & Tab, 1938 Pattern By Jul. Kremp Lüdenscheid Buy Now London Gazette 22 February 1918:Aluminum molded buckle, second pattern with flared tail, unmarked; with leather tab, marked Jul. Kremp Ldenscheid 1938; in worn condition. Footnote: From the collection of approximately 900 German buckles accumulated by John R. Angolia, who start collecting buckles, belts and brocades from 1944 until around 1990; most of the buckles were obtained from the American and German veterans; most of these buckles present a core of Angolias book Belt Buckles