1928 sounds early for jeweling, which I believe the Suhl mechanics considered masking to cover-up shotty work. I believe the Z-M mechanics were using this about this time or a little later. Lovely sideplated boxlock w/ sideclips/wings, side frame reinforcement & crossbolt. Would like to see any marks forward of the flats if you have it in-hand again.


Cheers,

Raimey
rse