1915 GEORG JENSEN PIN # 93 with green quartz

marks for 1915 – 1927; earliest construction details date this brooch to 1915
GEORG JENSEN PIN GJ # 93 with green quartz
Marks : “GI” in raised dots circle;
“830” in raised dots circle, “93”
Length : 1-1/16 x 3/4” ( 26 x 21 mm)
Weight : .1965 troy ounce
Fitments : “c” catch, tube hinge
Provenance : a local lifetime collector
# 4012 f (93)............................................................SOLD