John J Byrne Philadelphia Pa Iron Embossed Plumbing Antique Vent Grate

Description

Rare Turn of the Century Raised Lettered Cast Iron Square Vent Grate from Victorian Philadelphia Pennsylvania. John J Byrne was a Master Plumber/Builder on 37 North Tenth Street. (1885-1910)
Solid with Pitting
6 1/4" X 6 1/4"
2 1/2" Deep