the two on the left look similar to the 45ACP moonclips i used in my antique revolver. If the same they work for S&W revolvers - 625, 25, 22, 26, 325, Governor in 45acp. I bought mine in the USA some time ago and they were about $1.25USD each. In that case as you only have a couple, I would give them away to a friend with a compatible revolver or chuck em