The Biber (beaver in German) was one of the most widely used mini-submarines for the Kriegsmarine during the Second World War. It started operations in March 1944 and was used extensively in different theaters of operations, with marginal success, despite the high number of units to be built (324).

The mini-submarine "Biber" by Italeri and modified figure by MB used. Wooden base, epoxy putty, Humbrol enamels for painting.