Up for sale is a used David Clark Model H10-30 Aviation Headset with GA/Dual Plugs in great condition that worked when last used and has been stored with care, however please note i do not have ability to test it.
I have not tested it but it appears to be in excellent condition. Please reach out with any questions and also please take a close look at the photos as i cannot accept returns due to this being electronics and therefore susceptable to mishandling damage.
Thanks for looking.