CD 568.1: Russia

2" X 2 5/8" (49mm X 64mm)

No markings

Picture courtesy Bob Berry

2 1/8" X 2 3/4" (53mm X 68mm)

No markings

Picture courtesy  Earnest Griffin

Note this insulator had it's CD assigned by N.R. Woodward and was published in the Febuary 2002 Crown Jewels.

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