No problem, apparently nobody makes custom circular metal stickers so I can get metal foil that are not as durable or mylar laminate that is weatherproof and much much more durable. Thinking of going with the mylar laminate.
Sound to me like you should go for the mylar laminate, since it is the most durable. Vericoin is here to stay, and so are its physical coins.
PS. Great hangout.
Cheers