On 12/13/19 5:11 PM, Bill Gunshannon via cctalk wrote: > I never saw any flippies commercially made but many > companies made punches for flippy 5.25" disks. I always > had to make my own for 8". >
They were standard products. Let's see if I can find a period ad... Well, not an ad, but a precise description: http://bitsavers.org/pdf/3M/3M_Diskette_Reference_Manual_May83.pdf Page 8, top illustration. 3M added an "R" to the stock number for "reversible". I have a few in my stash. --Chuck
