I collected coins when I was much younger. Everything, except an inherited Double Eagle, was sold to purchase an engagement ring. The odd thing is that I probably have more coins now than when I considered myself a numismatist.
Run of the mill coins are fun to collect, but a royal pain to move. I'm thinking of anything worth less than $100, probably. Everyone thinks you should sell for intrinsic metal value alone. A large portion of my current "collection" are coins that I agreed to sell for a family member before realizing what a hassle it would be. After the first few sales I just bought the rest myself. They're cool to look at and there's always the possibility that a future grandkid will get a kick out of them.
Run of the mill coins are fun to collect, but a royal pain to move. I'm thinking of anything worth less than $100, probably. Everyone thinks you should sell for intrinsic metal value alone. A large portion of my current "collection" are coins that I agreed to sell for a family member before realizing what a hassle it would be. After the first few sales I just bought the rest myself. They're cool to look at and there's always the possibility that a future grandkid will get a kick out of them.