I auctioned 10 pieces of Livonia solidus by auction. 6 pieces identified and the other 4 I do not know. There is someone who has experience, Solidus - Christina and others. Thank you very much for your help.
Ivan
Occupation of Riga - Thaler (1621-1710)
1 Solidus - Gustav II Adolf
https://en.numista.com/catalogue/pieces31474.html
1) 1631 all silver

1 Solidus - Christina
https://en.numista.com/catalogue/pieces41643.html
2-4) 1652 all silver

1651

1644

Occupation of Livonia - Thaler (1629-1710)
1 Solidus - Christina (Riga)
https://en.numista.com/catalogue/pieces42423.html
5-6) 1652 all silver


7)??? 16 mm, 0,53 g
silver

8) ? 16mm, 0,55g year 1626 ?
silver

9) ? 15mm, 0,57 g
silver

10, ? 16,5 mm 0,58 g
silver

Have a nice day and evening, thank you.
Ivan