.740 ozt Arctic Expedition 9999 Silver $1 Bar The design for the snake

The design for the snake was created by Harvey Chan

with a rock and two seagulls in the background

including the Gargoyles of the World series

the world's largest lizard

.740 ozt Arctic Expedition 9999 Silver $1 Bar The design for the snakeThis is the 2013 Canadian $1 Proof Silver Dollar commemorating the 100th Anniversary of the Canadian Arctic Expedition. Design: The coin's reverse, designed by Bonnie Ross, features three men and a dog team on a dogsled, with a stylized compass in the background, drawing inspiration from photography of the Canadian Arctic Expedition. Composition & Specifications: It is made of 99. 99% pure silver, has a diameter of 36. 07 mm, and weighs 23. 17 grams.