Otto Pollmann in a Hoffmann Postcard

Oberleutnant zur See Otto Franz Pollmann (3 March 1915 - 28 February 1958) in a Hoffmann Postcard nr. R251. He received the Ritterkreuz des Eisernen Kreuzes on 19 May 1943 as Leutnant zur See der Reserve and Kommandant U-Jäger "UJ 2210" / 22.Unterseebootsjagdflottille, and Eichenlaub #461 for his Ritterkreuz on 25 April 1944 as Oberleutnant zur See der Reserve and Kommandant U-Jägers "UJ 2210" / 22.Unterseebootsjagdflottille. Other medals and decorations that he receives: Eisernes Kreuz II.Klasse (22 May 1940); Kriegsabzeichen für Minensuch-, U-Boots-, Jagd- und Sicherungsverbände (23 November 1940); Verwundetenabzeichen in Schwarz (17 July 1942); Eisernes Kreuz I.Klasse (3 March 1943); and Deutsches Kreuz in Gold (26 January 1944). He was also mentioned in the Wehrmachtbericht twice (24 January 1944 and 9 May 1944). His last war-time rank was Kapitänleutnant der Reserve, while his last post-war rank was Korvettenkapitän.

Source :
http://pantorijn.blogspot.com/2015/03/
https://www.tracesofwar.com/persons/15090/Pollmann-Otto.htm