This is a recent purchase (
ebay) for 4,50 USD (including shipping).
I bought it for the cancellation - CLAUSENBURG pre-philately (now CLUJ in Romania, Trannsylvania) to Gratz.
But today I examined it more closely- and it was adressed to `Madame la contesse HOHENSTEIN, née (born) contesse Rhédei`
Her great-great granddaughter is Quenn Elisabeth II.
http://en.wikipedia.org/wiki/Counte...s-Rh%C3%A9deThe wax seal on the back is intact, and the Rhedey coat of arm (on the left) is visible- so was sent by a relative- I`m still looking for the second coat of arm on the right...
http://hu.wikibooks.org/wiki/C%C3%A...y_c%C3%ADmerSo if it`s still a forgery, it`s an elaborate one.


The Hungarian version of the wikipedia article contains more information about countesse Rhedey, I found very interesting, that her father initially refused the suitor (reason: he is not speaking Hungarian)- but it seems that love was too strong- Duke Alexander of Wurtemberg quickly started to learn Hungarian and finally he obtained the hand of the countess...