Sigma Fozzie Bear Muppet Disney Ceramic Cup Mug 3D handled Henson Japan Vintage

Vintage drinking MUG featuring Fozzy Bear of the Muppets.  Made of ceramic and/or porcelain, it has a 3D-raised design and glossy finish.  The bottom is Marked "Sigma" but I cannot read the rest of what is embossed. There is a Made in Japan sticker. Measures 4" tall, 4 1/2" across at the widest point.  The opening is 2" in diameter with the base about 2 3/4".  Weighs 8 oz. before packaging. Two tiny fleabites where the black is on the eyes; otherwise I see no cracks, crazing, or chips.   I'm happy to answer questions or combine shipping!!   Thanks for shopping!