From John Mulder:

"We’ve created the mug this year for the Exotikon 3 music festival at the historic Mayan theater.

The mug is called 'the altar of sacrifice' and I took my styling cues from the interior of the theater itself, and features Yma Sumac.

She is decked out in her real gold jewelry. You can also catch elements from her album cover Voice of the Xtabay."

There appear to have been at least 3 editions, a blue version, a green version, and this orange coral version.