[Milsurplus] WTD: Info on German military radio

[Dan Arney]

I am trying to locate information on a looks like Pre-WW-II German 
Military radio. Either Telefunken or possibly Siemans Model number 
SE469A has 10 tubes all tubes are like pre war and some are covered with 
foil and just glass with tube number and all have the German Swastika on 
them, except one from Sweden made in 48 and was a replacement for a 
missing tube. Would like any schematic, manual or history of the unit. 
Value, year made any help appreciated. Not the size or weight of a R-390.
Thanks es Happy New Year to all

Hank
KN6DI