69 rear drum question

No these are not NOS drums. I was asked on here and by phone if they were for sale. I said $75 a pair. Guess it was to high. I was asked if they were NOS. They are not. But where will you get drums that are 40 yrs. old in this condition. I threw the junk drums out years back. If I wouldn't use them on my car they were tossed in the junk pile. I have these parts for a long time.