Swiss 1 rappen 1942-1946 KM#3a coin value

The image of this coin is simply an example of Switzerland 1 rappen 1942-1946 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.

Swiss Confederation (since 1848)
Currency - Franc=100 rappen
Type - circulation coins
Composition - Zinc
Diameter - 16.0 mm.
Weight - 1.2 grams
Alignment - Medal
Years of coinage - 1942, 1943, 1944, 1945, 1946
Mint mark - B (Bern)
Obverse:
Coin value within wreath
Legend: 1
Reverse:
Cross in shield within sprigs
Legend: HELVETIA / Year
Edge: Plain
Krause catalog number - KM#3a
Coin value in "UNC" - 2-3 USD