You cannot add "1932 commercial cover, "Fisher FAG" poster stamp on back, Tallinn-Blomstermala, Sweden" to the cart because the product is out of stock.
1940 R-letter SI 30s ultramatine Päts, Tallinn local
€20.00
Correct franking 30s = 15s inland letter + 15 registering. Roughly opened at back, one side folded back.