This is the "Special Mask Issue" released during the COVID-19 pandemic.
This issue also had a preliminary "ashcan" version (see photos) that's dated October 4, 2020 inside and October 5th on the cover.
Generally speaking, Not Available printings beyond the 1st have a datestamp on the front or back cover which is the printing date of the batch that copy was from. Matt Feazell says those post-1st printings were usually 60 copies or fewer.
1st printing: October 6, 2020
Other known printings:
October 14, 2020