USSR — Early USSR (1924 — 1958)

Y# 89

Silver 900, 10 g, ⌀ 26.67 mm

Y# 133

Copper-nickel, 4.4 g, ⌀ 24 mm

Y# 90

Silver 900, 20 g, ⌀ 33.5 mm

Y# 134

Copper-nickel, 7.5 g, ⌀ 27 mm

Y# A134

Copper-nickel, 9.9 g, ⌀ 29 mm

Y# B134

Copper-nickel, 14.3 g, ⌀ 31.6 mm

Y# C134

Copper-nickel, 16.9 g, ⌀ 34 mm