Up for bid is a Vintage NOS (new, old stock) unopened/sealed box of Columbia Recording tape, 7” reel, 3600’ .5mil Polyester Base, Professional Quality, Low Noise, Extended Range, Gamma Ferrite Oxide Blank Tape. I believe these tapes are circa late 1960's to mid 1970's. I can offer a discount if you buy more than one at a time. Shipping to the Continental USA only.