NYMark wording
Undated
NY
New York NY, USA
c.1943 – c.1950: 38 W. 48th St. New York 19, | Rings & Mountings | c.1934: 33 W. 60th St. New York | c.1922: 185 Sixth Ave. New York | c.1915: 185 Sixth Ave. New York | From their JCK Advertisement
Designer marks
New York NY, United States · 2 marks.
Undated
New York NY, USA
c.1943 – c.1950: 38 W. 48th St. New York 19, | Rings & Mountings | c.1934: 33 W. 60th St. New York | c.1922: 185 Sixth Ave. New York | c.1915: 185 Sixth Ave. New York | From their JCK Advertisement

Undated
Source date listing: c.1915, c.1934, c.1950, c.1943.
New York NY, United States
Banner, cartouche, crest, frame