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Antique wall telephone 12ft round oil cord 4 conductor for G type handsets or 500 series telephones | Old Phone Shop
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ACE 30543 Phone Line Cord, 24 ga Wire, 4-Conductor, Ivory Sheath, 500 - ProMart USA
SER3B - 14' 4 Conductor (6P4C) Silver Telephone Line Cord
Modular Cable - 4 Conductor - Silver Satin - Per FT | ShowMeCables.com