Never used without original packaging.
You get one pair - 2 of these in this listing.
These measure 3.3 to 5 uH on my DE-5000 LCR meter.
These are some heavy windings. Certainly good for several amps.
Old enough that they are almost certainly USA made. I can't make out the writing on them.
Why buy cheap imported parts when you can have a made in the USA NOS item?