These two OB uniparts and three spools were removed from service just today. These were removed along with an abandoned 15kVa transformer on one of NAEC's many original REA circuits to make way for an upgraded three phase line. These pieces were directly handed to me by the linemen handling the job. Also note the cut off wires on the spools. These at some point connected to an old house, but the house itself is long gone. Wire bits appear to be either #8 or #10 copper, likely #8. EDIT: What are the U#s of the two OB uniparts?