Copag Bridge Size Jumbo Index - Gold Line Script and Aldrava Cards Since its inception, COPAG has maintained its position as the absolute leader in its market segment. Why buy COPAG?Prestige - Bring an element of class into your local card game Investment - Cards may last 100 times longer than Paper based cards Cost Friendly - Significant Savings from other High priced US card makers Perfection - ISO 9002 certification will ensure a quality product every time