Do you want to sell or buy coins, collections or jewelry? Do business with Monnaie Unigrade Enr. in Boucherville: serious and experienced people who have been working in the field of coins and collecting for over 30 years! We buy and sell collectible coins, jewelry and precious metals like gold, silver and platinum. We have been running our business located at 280 Fort St-Louis, in Boucherville for over 20 years. Come see us! more... See more text