Who We Are


Colonial Trading Co. is New England's premier location to purchase, sell, and discover rare and collectible items. Our inventory includes United States rare coins and currency, world wide coins and currency, ancient Greek and Roman coinage, Rare US and foreign postage stamps, vintage and pocket watches, diamonds, engagement rings, other estate jewelry, and more. In addition to this expansive inventory, we trade in gold, silver, and platinum.

We buy and sell all of the inventory items listed above.

We are located in the historic district of downtown Boston at 41 Bromfield Street.  We are steps away from the Freedom Trail, around the corner from Faneuil Hall, down the block from the Boston Common and in the heart of Downtown Crossing.  We would love for you to visit us! 


We have over two centuries of collective experience in these items and we are passionate about you getting the right product at the right price. We offer our services in fair and accurate valuation of personal, estate, and probate items. Please stop in for a free consultation. 


Please be patient as we launch our E-commerce website.  Our staff are always happy to assist you in person or over the phone.  If there is something you don’t see here,  or would like more information about a particular item, please call our store directly.  And if you are searching for that special piece of Jewelry or adding to your collections, please let us know what you want!  We are sure we have that unique piece you are looking for!