Coins or Not

The three sets of images of of each side of artefacts which came to me with small coin collections. The lead/iron coloured items are both 25mm diameter, c 3mm thick and weigh circa 15g. the copper coloured item is pierced in two places, possibly after manufacture. It weighs circa 8g, diameter 24mm thickness varies with a maximum of 2mm.

Are the items familiar to anyone?

I don't think these are coins. They have decorative designs but no writing and no denomination. Maybe buttons, tokens, counters etc. 

I agree with Seeker, I can't see any obvious writing or denomination.