What type of aircraft did these drop tanks come from?
It looks like they were used some on the F-80 like you said, but also on RF-80s, T-33s, F-94s, and Navy TO-1s, TV-1s.  They look similar to the Misawa tanks, but are different.  

http://tailhooktopics.blogspot.com/2017/06/lockheed-pf-80-shooting-star-tip-tanks.html

https://commons.wikimedia.org/wiki/File:TV-1_Shooting_Star_at_NAS_Oakland_in_1954.jpg