Spanish Insulators

Esperanza S.A. offered a complete line of telecommunication and power insulators for use both at home and abroad. Over 30 styles have been attributed to this company, and they are embossed either ESPERANZA S.A. or E.S.A.

A tiny unmarked style with two arms has only been found on the Island of Majorca. This CD 680 is said to be very old and scarce, and has been found in both straw and deep red amber.

For more information about insulators produced by Spain see the chapter about Spanish Insulators in the book Glass Insulators from Outside North America.

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