Sport Card Center

307 S. Oregon St. Ontario OR, 97914 Call 541-889-8600


Coin, Game &  Sport  Card Retailer!

 Since 1992

BUY-SELL TRADE!

We offer a wide variety of  rare gold & silver coins, U.S. Mint products,gold & silver jewelery and various gold & silver bullion coins.

Coin Supplies!

Gold Karat System

24 Karat = 100%

22 karat = 91.7%

18 Karat = 75.0%

14 Karat = 58.3%

10 Karat = 41.6%

Troy Ounce Weights and Measures

1 Troy ounce = 480 grains

1 Troy ounce = 20 pennyweights

1 Troy ounce = 31.1034768 grams

12 Troy ounce=1 troy pound