Original German WWII German RK31 Richtkreis 31 Artillery or Mortar Trench Periscope Adapter With 1936 Dated Leather Case - Formerly Part of the A.A.F. Tank Museum Russian Issue Equipment while the second contract for

while the second contract for $82

Shield on the front

467A - When Your Lover Has Gone by Frank Sinatra

with what appears to be a well retained paint

A memorial to those Polish pilots killed while on RAF service was erected in 1948 at the south-eastern corner of RAF Northolt aerodrome

Original German WWII German RK31 Richtkreis 31 Artillery or Mortar Trench Periscope Adapter With 1936 Dated Leather Case - Formerly Part of the A.A.F. Tank Museum Russian Issue Equipment while the second contract forOriginal Item: Only One Available. This is a lovely example of the WWII German RK31 (Richtkreis 31) artillery mortar fire trench periscope adapter. This device would have been attached to the standard scope to provide direct line of sight fire from a defense or entrenched position. The battlefield is viewed by the use of two opposing glass mirrors, one top, one bottom, held in a wooden case held together by twisted wire. A fairly crude design but it