Yum Seng Tank Top (Animal Crossing New Horizon Virtual Item)
Front: Yum Seng (White on Black Print)
Back: Pint of Beer
You can find this item on the Nintendo Switch's game 'Animal Crossing New Horizons' via the Pro Design when you search for 'Yum Seng'.
*Note that this is a virtual item and free to download and use within the game.