a.k.a. Davey Jones Pirates of the Caribbean Mug - Gray - by Haven Cove Customs
This is a mug shaped like a bust of Davey Jones, the octopus-headed pirate captain character from the Pirates of the Caribbean film franchise.
He is wearing a hat and covered in barnacles and seaweed. A skull-faced Aztec coin is stuck to his coat on the reverse.
This was issued in two limited edition glaze variations of 100 each -- either gray or green. There were also Artist Proofs in assorted glaze colors.