Additional pictures of Finn luger rig and tools.
Cleaning rod is steel and unmarked, Tool marked S/155.
Stock iron is numbered 3421 along the long axis as opposed to smaller numbers crosswise as seen on German numbered stocks.
The SA in box is seen stamped into the wood. An additional smaller number "327" is stamped on the neck near the iron.
The front sight base is lower, and the sight blade taller than those found on a DWM barrel.
The holster has the mark stamped shown above- I am not sure what it represents. Any info welcome.