Scotch Reel Tapes

Description

I.M.O. these tapes are the better sounding black colored tape instead on brown. It has been along time since i have played these tapes, i am pretty sure the darker colored tape had better high frequencies. The tapes are not blank, i don't know  what is recorded on them. The next to last picture shows the color comparison.  The boxes are not original to the tapes.
Auction includes, 4 tapes and 4 boxes.
I will ship thru the post office via media mail. It is slower shipping than first class, but it's cost is lower.