This is a game cassette for the Eagle Family Computer, a Taiwanese-made MSX clone.
 
The cartridge contains <Spartan X / Kung Fu>, which has the ID number of 26. The cartridge is tested and works fine.
 
NOTE: Although this cartridge is based on MSX technology, this cartridge was produced for the Eagle Family Computer MSX clone, and can only be guaranteed to run on that particular MSX clone.