Old Sonor identification

[strat65]

I've had this snare tucked away in my studio forever and am thinking of selling. Would like to get a handle on the model and value of this snare. All original hardware.
Rectangular badge stamped "Made In Germany"
Throw-off stamped "Made In Western Germany"
Snare wires stamped "Made In Western Germany"

Thanks

[gutenberg]

looks iike a model D-471 from the late 1960s

[gutenberg]

just for kicks, in 1969 it retailed for $92.50 :)