These are silver and gold coins but I’m not convinced they are and I’m not convinced they are not is to why as is where is .The magnetic magnets do not pick up any other materials in all coins meaning the magnet does not stick to the coins as this is the only proof I have been told and done ,so please think and read carefully as you may be in luck as a lucky dip auction as this is why I’ve stuck it to $1 auction .Ive taken photos as clearly as I can so happy bidding.