2017 Canada Eight Dollar Silver Coin. This Coin was Produced to Commemorate the Grizzly Bear which is on the reverse. A bust of Queen Elizabeth II is on the obverse. Struck in .9999 Fine Silver, each coin contains 1.5 Troy Ounces; so each tube of 15 has a total of 22.5 Troy Ounces of silver. Gem Uncirculated in Coin Tube--see photos.