From EEVBlog's recent coverage of The Australian Computer Museum Societies' warehouse.

Part 1, 0:51 to 1:09: https://www.youtube.com/watch?v=mK4M8dv4NNU&t=51s
* TRS-80 Model II.

Part 2, 6:05 to 10:13: https://www.youtube.com/watch?v=7NHu2veqk_4&t=365s
* TRS-80 Model II.
* Various TRS-80 docs (mostly photocopies) including docs for DONMOD 48k expansion for TRS-80 Model I.
* Various TRS-80 cassettes in a Realistic cassette album.

Related threads:
* http://www.vcfed.org/forum/showthread.php?65011
* http://www.vcfed.org/forum/showthread.php?64929