In my opinion these are all modern fake Greek coins commonly sold at tourist shops. It's been illegal for decades to sell ancient coins and antiquities in Turkey, some of Europe, Egypt, Italy etc. Where it's legal genuine ancient coins are found and sold. But sometimes they are smuggled out. In Turkey there are heavy fines or jail time for selling or exporting genuine ancient coins/antiquities.
I don't know about top left one. The top right is a commen Herakles with seated Zeus reverse struck at several Greek city mints. Bottom left is of Greek ruler Lysimochos but this type was struck in silver and not bronze as far as I know. The bottom right I think is an imitation Athens silver tetradrachm Athena and owl reverse.
Most coin stores don't deal with ancients and would not be able to help. There may be a coin club in your area with an ancient coin collector that could look at them. There's another site that is just for ancient coins, Forum Ancient Coins, you could join and post them there.
On
ebay there's a mix of genuine and fake modern and ancient coins. A collector should learn and buy from trusted dealers.
Here is pic of a roadside booth selling cast fake ancient coins in Turkey.

Edited by livingwater
07/08/2026 07:59 am