Germany, Kriegsmarine. A U-Boat Service Soldbuch to Franz Klumpp Auction measuring 16 mm (w) x

measuring 16 mm (w) x 18 mm (h) inclusive of its laterally-pierced ball suspension

printed on a large cream-coloured card stock backer measuring 235 mm (w) x 342 mm (h) overall

Footnote: These two similar medals are mysteries

Luftschutz Medal - Heavy Version - marked "10" on ring

Germany, Kriegsmarine. A U-Boat Service Soldbuch to Franz Klumpp Auction measuring 16 mm (w) x(Kriegsmarine Soldbuch). A rare Kriegsmarine issue Soldbuch, constructed of a brown card stock binding with 40 paginated interior pages filled with handwritten and stamped entries, named to FRANZ KLUMPP, who served aboard Type VIIC U Boats U 620 and U 255, before transferring to a torpedo boat unit, retaining a certified black and white photograph of Klumpp, measuring 10. 5 cm (w) x 14. 5 cm (h), demonstrating material fatigue consistent with wartime