You are bidding on 3 Western Electric brass tube socket shells.  They are the standard size for 4-pin tubes.  They came from a Western Electric instrument where they held extra thermocouples in place.  The hardware for that purpose is included.  They should be useful for your Western Electric project.  Shipping weight is 15 ounces.  Please see my other auctions for more interesting radio and audio items, and tubes.

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