C&G
COLLECTIBLES
NUMISMATICS
Appraisal and Evaluations
ESTIMATES
We carry out condition and quality assessments of coins, medals, and collectible watches.
CONSULTANCY
We assist you in selling your collections of coins, medals, and watches.
PURCHASE
We can find the missing pieces for your coins and watches collections on your behalf.
SELL
We assess the immediate purchase of individual coins, medals, watches, or entire collections.
ABOUT US
Giancarlo Gambelli, a numismatic expert at the Siena court, has over thirty years of experience in the numismatic field. He has managed businesses in Italy, Switzerland, and San Marino, starting from his historic shop in Siena.
