Only looked at the Zeile and the font looks right. Missing period is also a good sign. Stamp is faded and I dont recall any of my 50 or so I had having any variation in darkness but that "faded" one could just be the ink was running low on the stamp...
I saw that the ink was faded and wondered about that. But, like you said, the period was missing so that is a good sign. I may make an offer and see what happens.
Comments
Should be missing period after inc on back
Numbered too high
Pic of card in question?
Shane
Shane