I am selling this for a friend who inherited some jewelry from an elderly aunt.  It is a

vintage Art Deco filigree  14kt yellow and white gold stickpin with a diamond.  The head

measures 3/8" wide and 1/2" high and the pin is 2 1/2" long.  It is stamped 14kt on the pin.

White gold is used on the face to enhance the diamond.  The anchor clasp at the bottom is stamped Hold-On with a Pat. No. 3009.  I searched the patent number for a date but could not find this particular item.  The condition is excellent.  It did not come with a box but I am including   one which I happened to have.

1.5 gram weight without the Hold-On.