My question is for American and English postcrossers and it’s about postage costs. I want to ask my favorite actors for a few autographs and for that I need to send them envelopes with my address and stamps of their countries. So, I need to understand how many and what stamps I need to buy. Will one round stamp Global from America be enough to send an envelope to Russia?
Or maybe you can give me some link where I can check all this postage costs? Thanks in advance)