Huge lot assorted vintage reel to reel tapes

Huge lot of assorted vintage tape reels for reel-to-reel tape players and recorders. There are about 21 reels. There are about: 15 3 inch diameter reels, 1 5 inch reel and 6 7 inch reels. Many of the 3 inch tape reels and 5 of the 7 inch reels are in boxes.

These reels are mostly full (one of the 7 inch reels is only about 1/2 full). They have dust and soil from years in an attic and we haven't played any of them.