7 Kr. gray blue, deep colored, cognizable embossed, with Baden single circle postmark "MANNHEIM railway station 23 SEP (1873) " as a single franking on international printed matter to Schaffhausen / Switzerland. Printed content as well senderãs name from 17.9.1873, we wise on that there, that the stamp not original fastened. Expertized at best Sommer BPP