Hello maggy!
If I remember correctly (as I've used those stamps before), it is worth
41c each. So, if you send a
9x12 (A4) sized envelope, you would need to stick
5 of them on the envelope (overseas it costs around $ 1.80 for a 9x12 envelope). {thumb2}
Anything smaller than that, I would stick
3-4 stamps on the envelope, depending on which size SASE you send.
Will this work for a reply ----> from usa to poland.
Yes, it has worked for me many times - I'm from South Africa. {thumb2} It would work perfectly from USA to Poland.
How many of those shall I stick on the return envelope?( to have the same weight and stuff as on the IRC coupon)
Depending on your SASE size, around 3 - 5 stamps, nothing less.
And is it express , prioritet or normal?
Um, I think it's "First Class" as it says so on the stamp, I'm not really sure... probably "normal"...
Good luck and if you have any more questions, please feel free to ask! :razz:
Lizanne