Vintage Hob Nail Milk Glass Perfume / Oil Bottle

Description

This vintage Milk glass Bottle is lovely with its' 2 shades of white.  The edges and points on the hob nails are almost see through.  It reminds me of the silver crest made by Fenton.  But this piece is not Fenton.  This piece does have a marking that I do not recognize.  (It is a sword with a 1/2 circle around it.)  This Bottle stands 6 inches tall with the stopper and base measures 2 1/2 inches.  There are no cracks or breaks.
I found this in an estate sale where the woman had collected pieces for 60 years.