I HAVE AN OLD SPOON THAT I CANNOT IDENTIFY THE HALLMARKS AND WOULD LIKE SOME HELP. G Bottle Shape P NM Sideways Tower 60, see photo. Any help would be appreciated.
Silverplate marks for; Hans Hohle, Oslo, Norway. 1897-1935 NM= Norsk Monster are sometimes seen on flatware, this abbreviation is an indication of design patent or copyright.
Norges Gullsmedforbund fastsatte ( Norwegian Goldsmith Association) established rules for electroplating and issued this GP quality mark in 1931 or 1932.