German 1 Pfennig 1977-1990 KM#8.2 coin value

The image of this coin is simply an example of Germany 1 Pfennig 1977-1990 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 - 17 mm.
Weight - 0.7 grams
Alignment - Medal
Years of coinage - 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990
Mint mark - A (Berlin)
Reverse:
Denomination
Legend: 1 PFENNIG Year
Obverse:
State emblem
Legend: DEUTSCHE DEMOKRATISCHE REPUBLIK
Edge: Plain
Krause catalog number - KM#8.2
Coin value in "UNC" - ~0.10-0.20 USD