Does anyone have a nice check list for your World Coin collections you are willing to share? What would be awesome would be to have a check list with an interactive map on it that you could save on your computer and update later on. This is the kind of map I am taking about, although I don't think you can save it: http://www.amcharts.com/visited_countries/# I would think some coin dealer would have though of this and made it.
You might look at https://en.numista.com/. I don't use their collection tools, but they allow you to manage your collection by referencing their very complete world catalog. I don't know if it has a map associated.
Thanks Dave. That is a useful link which I didn't know about. I will definitely have to register there and try to start trading my duplicates for coins I don't have.