Can anyone help with a question that came up in my local last weekend?
Someone brought in a box of £2 coins dated 1986 - 1996. The first series of commemoratives. He was given them by his brother who has now died. Some of the portraits of the queen are frosted and others aren't. Of the 22 coins 6 were frosted but he had unfrosted examples of the same year.
I looked in the coin yearbook and on coindatabase but niether mentions frosting.
When I looked through some listings on
ebay I got even more confused. Those that mentioned frosting were all listed as proof or proof/unc, but most proofs didn't mention frosting.
All the coins in the box had been circulated and the only difference I could see was some of the milling might have been finer.
As his brother didn't collect coins these were probobly saved from change. He doesn't collect either and I haven't ever been interested in this type of coin and can't find any explanation.
Can anyone help?