I've been trying to clean up my pile of unidentified coins. I have an Uzbekistan 1 tiyin from 1994. There are two types listed in the Krause catalog, KM# 2.1 and KM# 2.2. There is only a picture for one of them. The notes say that there is a large denomination and a small denomination type. I've tried looked at pictures on line but I can't see the difference between the two types. Does anyone have these two coins they can post so I can see the difference?