Unmarked Deschler DKiG with a unmarked pin

[BobI]

Hi Guys!
A friend bough this from one of his pickers who bought it out of a house sale. I have known of the cross for some time. What strikes me as odd is the pin is not marked, does anyone else have one like this?
Here are pics,
Bob

[BobI]

2

[BobI]

3

[fabri-online]

very nice but in my opinion is a DKiS not a DKiG