It is a user-generated catalog!
Shōwa

Nickel, 2.8 g, ⌀ 19 mm
Added by CoinBrothers 16 hours ago

Bronze, 9.91 g, ⌀ 31 mm
Added by CoinBrothers 21 hours ago

Bronze, 3.3 g, ⌀ 19.6 mm
Added by CoinBrothers 1 day
People's Republic

Cupronickel, 2 g, ⌀ 17.6 mm
Added by CoinBrothers 1 day
Without Mintmark, Five Berries

Brass, 1.7 g, ⌀ 16.3 mm
Added by CoinBrothers 1 day
It is a user-generated catalog!