A tale of 3 #SuperNintendo machines, and picture from each. Serials starting with UN103 (early one), a UN243 and finally a UN320 (a 1-Chip 02) thanks to @RetroRGB and @MyLifeInGaming for the advice... pic.twitter.com/pItXhmrcOn

— Dave Evans (@TheCoolDave) October 8, 2019