North American Big Game Super Slam Silver Proof Complete Set 27 oz Box & COAs. North American Hunting Club 27 piece Coin Set. Bullion Weight: 27.00 Troy Ounces (Total). Includes Box, COAs and Trading Cards. American Rare Coin and Collectibles. Who We Are – Experienced. In 1992 American Rare Coin and Collectibles, a Bloomington, MN coin and precious metals dealer was founded on three guiding principles. Experience, Honesty and Reliability. We have a professional staff with more than 200 years of combined numismatic industry experience. Rare numismatic coins, U. Proof and mint products, 90% silver coins, 40% silver coins, currency, or used diamonds, you can trust us to impart sound and reasoned information and highly competitive pricing.