unit marking on a 1921 dwm

[el_loco]

ron,

i know not much about the 5-digit-luger
but, when the 8 was added later, how does it work, that the s/n on the frame is still rather centered with the 8?
was the old s/n removed before?

mysterios, yes, thats true
and btw, thank you for your efforts! i really appreciate that!

regards
klaus