66B3-50 Vintage Punch Down Pair Wiring Terminal Block 66B3-50 Bell Telephone For Sale
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66B3-50 Vintage Punch Down Pair Wiring Terminal Block 66B3-50 Bell Telephone
Price: US $16.95
Probably from the 1960s 66B3-50 (Stamped on back is III-65) This was used by the Bell Telephone Company Item look new and never installed but selling as used to be safe.