3 Krb. Postal stamp, type I (position 7) as properly franked single franking on registered letter from \"Dombrovicsa 29.10.41\" to Sarny with arrival stamp from 30.10.41, the cover with traces of use, about the franking gum spots by which affix the ungummed issued stamp, to the time the edition was the stamp no longer postal valid (28.10.41 end of validity) - the continued use of the stamps without overprint was however for a while unopposed tolerates, photo expertize Krischke BPP: \"the letter is properly franked franked also used. Commercially used letters of this kind are extremely rare. \" ; Michel 5.000.-