These Dural frame pistols were some of the first firearms produced with an aluminum alloy frame and they are by no means common.  The use of this lightweight alloy metal was considered very exotic and innovative at the time.   The Duraluminum alloy metal was developed by the Dürener Company back in 1909.  It was used by Walther pre-war as a way to produce a lighter pistol and it does weigh around 1/4 of a pound lighter than the regular steel frame PPK.  The one issue with these guns is that the anodizing that was used was not perfected at the time and it does show pronounced discoloration after 80 years.  This pistol is all matching and has a mint bore.  Eagle N proof marks, Black grips. Early production gun with correct Flat base plate magazine. Slide shows bluing wear from age. Very good to fine condition. Chambered in 7.62 mm. A rare chance to add a Walther Dural frame PPK from WWII to your military collection.
MN buyer needs MN state ID and permit.
Outside of MN residents pay $30 shipping to local FFL for transfer.