Gold Au $2324.64 $3.72
Silver Ag $29.39 $-0.12
Platinum Pt $968.45 $-3.78
Palladium Pd $882.10 $-10.84
Call (800) 465-3909

Mike Joyce, Owner


Professional Numismatic Guild #654

Accredited Precious Metals Dealer

Royal Canadian Mint Bullion DNA Dealer

International Society of Appraisers

Life Member of American Numismatic
Association #1980

Life Member of Florida United Numismatists #182

Life Member of National Silver Dollar Roundtable

Life Member of Georgia Numismatic Association #122

Life Member of Florida Association of Auctioneers

Main Number: 239-939-5636

Cell Number: 239-218-5764 (during business hours and after hours emergencies):


Fax Number:239-333-0954


Denise Joyce, Managing Partner

International Society of Appraisers, Gemologist, Horologist, Master Appraiser

Main Number:239-939-5636

Fax Number:239-333-0954


Gary Campbell

AU4352, Manager

Main Number:239-333-2646


Fax Number:239-333-0909


Cassandra Schulz

Auction Department
GIA Graduate Gemologist

Main Number: 239-939-5636
Auction Line: 239-234-1240

Fax Number: 239-333-0594


About Us

From humble beginnings, in a single wide trailer in Tampa, Florida two college students had a dream in 1974. They named their dream Gulfcoast Coin Brokers, Inc. In 1975, Gulfcoast opened its doors in Fort Myers, Florida dealing in rare coins, paper money, silver dollars, and gold coins.

As the precious metals prices exploded and rare coins as an investment took off, Gulfcoast Coin Brokers became, and continues to be, a major bullion dealer in all popularly traded precious metals products, as well as dealing in all rare numismatics.

There was monumental growth and a name change to Gulfcoast Coin and Jewelry in the 1980’s as Denise Joyce, the in-house Gulfcoast diamond trader and gemologist, expanded the company dramatically.

Due to Denise Joyce’s (managing partner and owner) long standing reputation as a professional dealer, Gulfcoast is known for offering diamonds and gemstones at very favorable discounted prices in addition to a large inventory of formerly owned Rolex watches and luxury timepieces.

In the early 1990’s, Gulfcoast Coin and Jewelry opened its first auction gallery. This was implemented in order to bring together intelligent buyers and sellers of all valuable personal property.

 “Gulfcoast Coin and Jewelry is like a fast ball down the middle. We open to new precious metals markets every day. New day, new prices. Diamonds are bought, sold, traded, and auctioned. Designer jewelry is delivered from the top designers in the country. New day, new deal, new pricing. Mom and pop owners, brick-and-mortar store, huge presence on the internet, 46 years in business and over a billion in sales.”

Gulfcoast is one of the few auction houses with the ability to hold both an in-house auction and simultaneously live broadcast on the internet with audio and video. This gives the consignors access to sell in over 50 countries with thousands of eager active buyers, and because of the extensive marketing efforts of Gulfcoast Coin and Jewelry, the consignors have the opportunity to receive the highest possible prices for their valuables.

Mike Joyce is one of the few professional numismatists in the state of Florida that has been inducted into the prestigious Professional Numismatic Guild. He was also voted in to “Coin World’s Most Infuential People” in the coin business in 2021. Gulfcoast’s key to running a successful business is they have a passion for what they do. They are a family-owned company that constantly does business with old fashioned values and integrity and keeps trying to do better year after year. “We feel that superior product knowledge in all we deal in is what keeps our customer base loyal” says Mike Joyce. Gulfcoast Coin and Jewelry believes that the best is yet to come.

You feeling good about your transaction and you becoming a long term customer is our goal.