You know, I'm something of a numismatist myself.

Canada and most countries rarely have special edition banknotes. I have collected plenty of quarters and a good chunk of loonies and toonies. I don't try to buy old coins, I just see what I get randomly as change and keep the ones I like.

Do you have the $20 long reign E2R bill and the "everybody's here" 150th anniversary $10?