'91 Golden Sonic

'91 Golden Sonic is the oldest golden, first appearing in FNaS 0.5 as the main antagonist.

 Appeareance 

He looks like a fixed '15 Golden Sonic, that's pretty much it.

Behaviour:

He is the same as '15 Golden Sonic, but he enters by the hallway, he stands up and he has a different jumpscare.