Hi can anybody help identify these coins. there's 4 of them. i have no idea what they are. is the writing on the holders correct? Thanks.
It's not easy to tell from your pictures, but I guess that your first three coins are from 17th c. Swedish Livonia. You can find more info and search for your coins here. Your final coin should be a Hungarian denár. These were minted from the 15th to the 17th century. With a bit of searching on the web, you will be able to limit this attribution further down.
Sorry, sir. But why we have to spoil sight, trying to make out these low-quality photos? As for solides: my version - Riga under the Swedish possession.