There are three varieties of 50kop minted in 1992:
50 Kopiyok (without mintmark, five dots right of "K", 16 grooves in each reeded segment) KM# 3.1
50 Kopiyok (without mintmark, four dots right of "K", 7 grooves in each reeded segment) KM# 3.2
50 Kopiyok (without mintmark, five dots right of "K", 7 grooves in each reeded segment) KM# 3.3a
But I have
50 Kopiyok (without mintmark, four dots right of "K", 16 grooves in each reeded segmentand this variety does not appear in my Krause 2000 36edition
Any ideas?