Hi, I just started to learn about collecting coins, and recently got some coins of CCCP. But I found that the words on the edge of same coins look different. I don't know if this is normal or I got counterfeits?
I checked the catalog, and I believe the engraved contents are correct, but the order is not same.
Like these two 50 kopeken in 1921. And these three commemorative coins of 1 rubel in 1975.
Also I want to ask: is ebay a good enough platform, if I'm just going to collect some circulating coins from the past?
Thanks in advance!