Are 1964 silver quarter errors collectable coins?
I'm wondering if the 1964 silver quarter errors are considered collectable coins. I've heard about coin collectors being interested in such items, but I'm not sure if these specific coins have any special value or significance.
What collectable coins are still in circulation?
I'm wondering which collectable coins are still being used as currency in the market. I'd like to know which ones I could potentially find in my daily transactions.