1. Antique clear glass insulator made by Pyrex - U.S.A.
In great condition
Embossed around the sides:
Pyrex
T.M. Reg. U.S. PAT. OFF
Made in U.S.A.
Pat. Appd. For HT
Pat. Appd. For IJ
Pat. Appd. For JL
Pat. Appd. For JOO
Pat. Appd. For MH
4”
$10 each
2. Various Sizes of Dominion Glass Insulators
Embossed around the sides
Some imperfections
4”
$5
3. An antique clear glass insulator made by Pyrex - U.S.A.
Embossed around the sides:
Pyrex
T.M. Reg. U.S. PAT. OFF
Made in U.S.A.
C15
Some imperfections
4”
$5 each
4. An antique brown porcelain insulator
$5
