Neptun
Certificate
Case
Neptun
Certificate
Case
Archive
Coin value
500 francs CFA
Issuer
Cameroon
Manufacturer
Mint of Poland
Year of issue
2021
Mintage
555
Fineness
999
Ligature mass, g
17.5
Quality of mintage
proof, lens, digital printing, laser frosting, selective gilding, ruthenium
Metal
Silver