Code: 56443
The first I have ever encountered this is a 1942 dated Kriegsmarine code booklet for morse transmissions.
Measuring roughly 210 x 150mm the booklet is in very good condition with the first page showing the stamps of the 26th Unterseebootsflottile and the Torpedo supply ship Krefeld.
The Krefeld delivered to and collected from, Torpedoes form U Boats.
In 27 pages the Booklet lists all the “Q” codes for morse transmissions along with other information, the inside back cover with a photograph of a Lorenz receiver with a Hitler stamp tucked behind it.
A truly rare item for the U- Boat Collector