What is Koss Pro-4A Stereophone Headphonees Vintage Audio?

Koss Pro-4A Stereophone Headphonees Vintage Audio is an auction lot in the Collectibles category, listed by Clearing House Estate Sales in North Hatfield, MA.

Where is this auction lot located?

North Hatfield, MA. The auction is run by Clearing House Estate Sales.

What is the current bid for this lot?

$5 (current bid) as listed by Clearing House Estate Sales.

How do I bid on this lot?

BidDog points you to the lot - you place your bid on Clearing House Estate Sales's own auction page. BidDog never bids for you and never intermediates the sale.

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Collectibles

Koss Pro-4A Stereophone Headphonees Vintage Audio

Ends tomorrow

Koss Pro-4A Stereophone Headphonees Vintage Audio, up for auction in North Hatfield, MA via Clearing House Estate Sales. Current bid $5. Bidding is open now and closes November 1, 2026. BidDog points you to it - you bid on Clearing House Estate Sales's own page.

Current bid$5

CategoryCollectibles

LocationNorth Hatfield, MA

StatusON THE BLOCK

SaleCLOSES NOV 1, 2026

Lot#119

Auction houseClearing House Estate Sales

Bid at Clearing House Estate Sales ↗

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Listed by Clearing House Estate Sales · source listing: www.auctionninja.com