German 50 Pfennig 1958 KM#12.1 coin value

The image of this coin is simply an example of Germany 50 Pfennig 1958 type coinage.
Cost approximate and valid for common coin only (without rare varieties).
I do not buy or sell coins - this is just a catalog.

German Democratic Republic - DDR (1949-1990)
Currency - Mark (DM) =100 Pfennig
Type - circulation coins
Composition - Aluminum
Diameter - 23 mm.
Weight - 2.0 grams
Alignment - Medal
Years of coinage - 1958
Mint mark - A (Berlin)
Reverse:
Oak leaf above denomination
Legend: 50 PFENNIG / Year
Obverse:
Small State emblem
Legend: DEUTSCHE DEMOKRATISCHE REPUBLIK
Edge: Reeded
Krause catalog number - KM#12.1
Coin value in "XF" - ~0.30-0.60 USD