Metroid Prime 2 Echoes Demo on a Casio LCD portable TV from 1991. Gamecube is great for testing older tvs, and is one of my favorite systems. : r/Gamecube
Vintage 1991 Panasonic 10” Color TV Television CRT Retro Gaming CTN-1061R | eBay
Eskie's Vlog 072515: A 1991 Magnavox TV - YouTube
Vintage 1991 RCA 13" Color CRT Gaming TV - XL100 - Model E13153WN - Tested | eBay