found more info
Thankyou kbs8ball..
I did more research in the name. The bike was manufactured by the "shin San Tong" company in Taiwan. The "Maverick sst50 was the predecessor to the "Gemini". It appears it was imported for Yamaha but for some reason that did not work out. The year was 69/70. If any one out there knows more, please let me know. I am thinking of restoring the bike but finding parts could be an issue.