This the variant Duffy with 2 lines of embossing. The base has an iron pontil scar and the top is an applied double taper.
Embossed in rectangular slug plate: E. DUFFY & SON / 44 FILBERT ST
Height: 7 3/8"
Color: deep emerald green
Condition: an uncleaned bottle in it's natural state with some fairly light swirl etch and stain. Except for the slightest pinhead nips on the lip, it is structurally perfect with no chips, cracks or dings. It could be tumble polished if desired.
Reference Number: SH459