By Daniel Ling; posted October 19, 2016 View Original: Click to zoom, then click to magnify (2128 x 2832) 462KB
I see no damage to this unique profile porcelain insulator. I see no O-B marking but that doesn't mean it isn't there. $10.00 + shipping. First email that says' "I'll take it.". No PayPal. Email with questions.
Thanks Big John !