It was founded before the capital of Latvia , which is Riga , could join in the Hanseatic League in the 1221 .
The Riga Merchant Guild is a German , Latvian merchants and upper classes association .
Riga Merchant Guild was founded before the capital of Latvian , which is Riga , could join in the Hanseatic League in the 1221 .
The Riga Merchant Guild is a German , Latvian merchants and upper classes association .