Various Model catalogs from 1979, 1980 and 1981. All from when I was a kid. I’m not a collector, these were mine.

Minicraft/Hasagawa 1980

Monogram 1980, includes flyer and letter from the company

Testors 1979 and 1980, includes flyer and order form

Tamiya 1981

You can see the condition from the photos. A pretty cool look back in time, and neat items to display beside your models from that era.