I'm no Costa Rica expert, but here hare my non-expert opinions. 
I'd say the 1969 has been silver-plated, for use as jewellery.
As for the 1985, it may have been "rimmed" in a slot machine? These coins are stainless steel, not the easiest metal to "spoon the edge".
I'd say the 1969 has been silver-plated, for use as jewellery.
As for the 1985, it may have been "rimmed" in a slot machine? These coins are stainless steel, not the easiest metal to "spoon the edge".
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis




















