Famicom Software - Sample Product - Namcot

There is no title, so the product name is unknown, but this is a product sample. I cannot power it on, so please consider it if you are interested.

This is a used item, so please understand its condition. Power-on has not been confirmed.
This is an auction format, but please comment if you wish to combine items.
Please refrain from immediate purchases.
Thank you very much. m(__)m