*RARE* Strange Multi-Triangle logo mug~What's THIS?~NEW

Strange multi-triangle logo mug. New Unused condition.
One side is the strange multi-triangle logo, the other side says blank.
A great addition to your mug collection. Anybody know this logo?
Reasonable shipping will be paid by the buyer.
Shipping is reasonable and determined by zip code. we don't overcharge for shipping, especially to our international customers.