There was a Verona Steel Casting Company located in Verona, PA in 1913.
Verona, PA is a suburb of Pittsburg, PA.
Verona Steel Casting Company was formerly
"General Casting Company" until 1910 -- see photo below:
They produced their first casting in 1905.
However, there is no proof that this company
specifically made doorstops.
VERONA. and a 3 Digit Number
Their noteable Cast Iron Items:
Large ROOSTER #692 (15 inches) - shown on this website
Small ROOSTER (12 inches) - shown on this website
GIRAFFE #699 - shown on this website
CATHEDRAL - shown on this website
HUCK FINN & His DOG # 969