For sale is a Famiclone multicart. This is the Super HJK 8 in 1 cartriddge. It has ID code CK-124, but in-game you can see the JY company name.
 
This cartridge contains a lot of interesting games including Rockman, Yuu Yuu Fighters, Dragon Ball Z (Datach), 1944, Contra, Super Mario Bros. and Super Mario Bros. 2 (Lost Levels).
 
This cartridge contains CHIPS.
 
Everything is tested and works fine.