This is rare back sticker only variant Not For Resale NFR kiosk cartridge for Super Mario Advance for Nintendo Game Boy Advance.
The back sticker only variants are much less common than their front sticker NFR counterparts. I’ve added an image of the NFR Wiki that shows these as authentic as well.
This is the only one of this kind I can find for sale currently across sites.
This contains Super Mario Bros 2, as well as a remake of the Mario Bros arcade classic.