What type of ac does it have

Came from factory with R-12 .. More than likely has been converted to R-134A .. Visual inspection by car savvy personnel required to determin... May have label under hood displaying conversion info. Hint: The old R-12 charging hose ports had external threads .. The newer R-134A ports do 'not' have external threads! It is unlawful to physically release ANY refrigerant into the atmosphere!! .. Just so you know.