Vintage ERPEES 200Ω headphones, very nice

Description

A set of vintage ERPEES 200
Ω headphones in beautiful condition.
These headphones are from the collection of my father, a lifelong HAM
(silent key)
, radio collector, and Morse enthusiast.
Cosmetic condition is very good. The only defect I see is one small patch of rust on the edge of the steel headband measuring about 25 x 2 mm. The wrapped-thread strain reliefs on the leads are a thing of beauty. Please refer to photos.
My father likely acquired these headphones in Europe, possibly as early as the early 1950s.
These headbands are sold untested as I have no means to test them. I've set the asking price to reflect this situation and am most definitely open to offers.
Please note that the shipping cost is for the continental US and Canada only. If you need shipping elsewhere, please contact me before bidding.
With best wishes,
Andrew