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Have purchased from and sold coins to HCG for 5 years now. They are always very helpful, knowledgeable, friendly, and offer excellent advice. Chad is exceptional in his grading expertise. I wouldn’t go to any other coin shop in Colorado.
Meet Our Knowledgeable Staff
Tom Hallenbeck initially started working at Hallenbeck Coin Gallery in the fall of 1985 after graduating from the University of Colorado in Boulder with a Bachelor of Arts degree from the school of Economics, shortly after Ken Hallenbeck founded the company in 1983. Even before starting a career in
numismatics, Tom had been an avid... See more