Ed - what exactly do you mean by coins for collectors ? Do you mean Proofs, commems, mint sets or all of the above ? I suppose it doesn't really matter since I know of no way to really answer your question without going through the entire Krause catalog and just looking. I doubt that all of the countries do this, but there is no doubt that a great many of them do.
As mentioned already, exactly what do you mean by coins for collectors? Coin collectors collect almost anything. If you mean a specific type of coin manufactured only or specifically for collecting, that is really a tuff question since some coins are made for collecting but get spent and some made for spending get collected. Still interesting since I sometimes wonder about small countries making coins that no one knows about. Naturally most know that China makes lots and lots of coins for collecting.:goofer:
I guess I didn't make this clear. I'm talking about coins such as proofs, mint sets, gold coins, commem's, rolled coins, bags etc. I'm not talking about coins that are put in circulation.