These made in USA vintage 1991 David Clark headphones were purchased from an estate.

Original box, paperwork and all accessories in the photos are included, and there are no condition issues.

THEY WERE MADE FOR THE BURLINGTON NORTHERN RAILROAD, AND ARE OFFERED FIRST AS A RELIC OR COLLECTIBLE.

Items have been lightly used, it at all, and have a proprietary single plug (as pictured).

Purportedly, the engineers of the railroad did not wish to use or wear these, as they thought that their communications would be recorded and evaluated by the company.

The original sheet of paper to "sign-off" in order to use these is also included- appears that the engineer who they were issued to never put them to use.

Sale is final if they have been modified in an attempt to use for aviation purposes.

BUY IT NOW for $99.99*!!

Buyer to pay choice of shipping- mailing weight is 3 pounds.

INTERNATIONAL BUYERS: Sorry, we do not ship outside of the USA- No Exceptions.

The original and unmodified headphones shown are guaranteed for 7 days. After this period, they will be considered to be exactly as described, and the sale is then final. NO PARTIAL REFUNDS. All items in photo must be returned to obtain refund if there are any issues.

*A SPECIAL NOTE: If there is no "Best Offer" option on All Sorts Of Goods Stores items, the price is firm. 

No need to e-mail with offers or inquiries about lowering the price.