1876, 10 Pfg. Grey, diagonal halved so-called \"Osterhofen provisional arrangement\" on decorative letter with single circle postmark \"OSTERHOFEN\", as official matter liable to payment of postage war the postage with 5 Pfg. In the local usage to to pay, because stamp deficiency became be with a halved 10 Pfg. Bade, one of the great rarities! Often expertized with photo certificate Dr. Helbig BPP: \"the stamp is very well perforated, neat cancelled and flawless. One of the large rarities the Bavarian Pfennig period. \" and Sem BPP: \"impeccable perforated and except for tenuous age traces, perfect quality. A remarkable rarity the Bavarian Pfennig period. Envelope with irrelevant little tear in margin. \", according to certificate Sem only two covers known, the other document however unfortunately missing, therefore only this piece available!