Texas Instruments TI-99/4a video game cartridge - PARSEC - tested good from 1982

Parsec - Texas Instruments Solid State Cartridge PHM 3112 TI-99/4a Untested

Texas Instruments TI-99/4A Cartridge – Early Logo Learning Fun – PHM 3144 (1982)

Parsec Game Cartridge Texas Instruments TI-99 Vintage 1982

Parsec Game Cartridge for Texas Instruments TI-99/4A 1982 PHM 3112 untested

Alpiner Cartridge for Texas Instruments TI-99/4A 1982 PHM 3112

Parsec Texas Instruments Solid State Cartridge PHM 3112 1982

Parsec - Texas Instruments Solid State Cartridge PHM 3112 TI-99/4a Untested