3 1/2" X 4 1/8" (86mm X 103mm)
(dome ink stamp) GAMMA 1988 MADE IN COLOMBIA {Gamma}
Picture courtesy Bob Berry |
3 1/2" X 4 1/8" (86mm X 103mm)
(skirt ink stamp) (dome ink stamp) TELECOM {Gamma}
Picture courtesy Bob Berry |
U-1321A: Colombia
3 1/2" X 4 1/8" (86mm X 103mm)
(dome ink stamp) GAMMA 1988 MADE IN COLOMBIA {Gamma}
Picture courtesy Bob Berry |
3 1/2" X 4 1/8" (86mm X 103mm)
(skirt ink stamp) (dome ink stamp) TELECOM {Gamma}
Picture courtesy Bob Berry |
This insulator is a copy of the North American CD 154 glass style. U number assignment by Bob Berry March 2016.
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