Vintage Japanese Rock Monster Kaiju Yellow Background Card For Sale

Vintage Japanese Menko card featuring a blue-grey rock-like monster, possibly a kaiju, with a wide red mouth and clawed hands, set against a vibrant yellow background. The card exhibits significant wear, including rounded corners, edge fraying, and surface discoloration consistent with age. The reverse side, printed in blue ink on grey cardboard, displays a traditional Japanese figure looking into a bowl, rotated 90 degrees. It also includes game elements: a \'rock\' hand sign, a \'scissors\' hand sign, and the numbers \'6182 83 9\', \'千\' (thousand), and \'百\' (hundred).