https://www.flickr.com/photos/blakespot/49735334461/
https://www.flickr.com/photos/blakespot/49144342072/
https://www.flickr.com/photos/blakespot/49144139386/in/photostream/
https://www.flickr.com/photos/blakespot/47739897212/
https://www.flickr.com/photos/blakespot/46165540044/
https://www.flickr.com/photos/blakespot/46374217301/
https://www.flickr.com/photos/blakespot/46317912492/
https://www.flickr.com/photos/blakespot/46357094671/in/photostream/
https://www.flickr.com/photos/blakespot/38971166831/

https://upload.wikimedia.org/wikipedia/commons/a/a8/TI99-IMG_7132_%28filter_levels_crop%29.jpg
By Rama & Musée Bolo, CC BY-SA 2.0 fr, https://commons.wikimedia.org/w/index.php?curid=87605414



https://upload.wikimedia.org/wikipedia/commons/4/49/TI99-4A_beige_front.jpg
By Ron Reuter - http://www.mainbyte.com/, CC BY-SA 3.0 de, https://commons.wikimedia.org/w/index.php?curid=37126688
# This beige version probably from 1982