Wooden-based, WH (Kriegsmarine) 'ink-stamp' (or: 'Dienstsiegel') bearing the text: 'Kommando I. Schiffsmachinen-Ausbildungsabteilung der Kriegsmarine'

This is a neat - and actually quite unusually seen - wooden-based, WH (Kriegsmarine) 'ink-stamp' (or: 'Dienstsiegel') bearing the text: 'Kommando I.Schiffsmachinen-Ausbildungsabteilung der Kriegsmarine' and that comes in an overall nice- (and naturally fully functional-) condition. These stamps were often used by the officers (and NCOs) for signing-off award-documents and officialising entries in both 'Soldbücher' and/or 'Wehrpässe' (ie. soldiers-paybooks). Of interest is, moreover, the fact that this stamp most certainly belonged to an officer (or NCO) who served within the schooling-unit named: 'I. Schiffsmachinen-Ausbildungsabteilung der Kriegsmarine' and as such is almost certainly a unique item (I am convinced that not many of these ink-stamps have survived to date). Simply a nice and unique WH (Kriegsmarine) item: only the first such item I ever had on offer!