Diameter 10 1/2" (266mm)
(incuse) АИЗ / "date" {Slavyansk Insulator Factory}
Picture courtesy George Sukhoff |
Diameter 10 1/2" (266mm)
(incuse) АИЗ / "date" {Slavyansk Insulator Factory}
Picture courtesy George Sukhoff |
ST-4645: Russia
Diameter 10 1/2" (266mm)
(incuse) АИЗ / "date" {Slavyansk Insulator Factory}
Picture courtesy George Sukhoff |
Diameter 10 1/2" (266mm)
(incuse) АИЗ / "date" {Slavyansk Insulator Factory}
Picture courtesy George Sukhoff |
Original ST number assignment by Raven Kotlarsky and Steve Coffman
