More Discussions for this daf
1. Blind writers 2. רש״י ד״ה ואם לחשך אדם - באזנך
DAF DISCUSSIONS - GITIN 23

Gershon Dubin writes:

I found it interesting that the shakla vetarya on sumah writing a get is between Rav Yosef and Rav Sheshes both of whom, if I'm not mistaken, were sumim.

Gershon