Superior Court of California Approved Expert Coin Appraiser

Turning a Childhood Hobby Into a Lifelong Passion.
When you need to liquidate or have a coin collection appraised, we have unsurpassed knowledge and 38 years of experience...

BBB A+ Rated Accredited Coin Dealer for 32 Years

Markham Numismatics Coin Appraiser / Coin Buyer / Date of Death Coin Appraisals 


True experience and knowledge of the coin business is gathered slowly from seeing millions of coins, understanding how each mint and each year has different characteristics features and seeing counterfeits first hand. It is not something you learn overnight. It takes years of experience in the trade. I became an expert by working in the coin business since he was 16. At 19, I worked as a coin buyer for David Hall rare coins and later worked as a coin grader for Professional Coin Grading Service (PCGS) grading coins at the age of 21. Being an expert is not just a word but the knowledge gathered in a lifetime. 


Markham Numismatics has been in the business for over 38 years. We Appraise and Purchase Coin Collections and Currency Collections for  Universities ,Attorneys. former Presidents and  the SEC have requested our Coin Appraisal services !   We are by appointment only, which allows us to give our clients the personal service and attention they deserve. If you have Coin Collections ,U.S. currency collections. PCGS Coins or NGC Coins, that need to be Appraised or Purchased please contact us. 


Visit our website where you can get more information. And email us questions / photos and to set an appointment .
To provide the Safest and Best service to our clients we are by Appointment Only

Markham Numismatics 
Offices:
Diamond Bar: 909-378-4745
Riverside: 951-686-2122
Palm Desert: 1-760-904-6016
Rancho Bernardo: 1-858-207-8886
 In home Appointments Available throughout Southern California 
​92503,92504,92505,92506,92507,92508,92509

we have a strong sell on Gold coins and Silver Coins .   we Specialize in Appraising and Purchasing Larger Coin Collections.  Accumulations of Silver coin and Gold Coins.   please see our website for more about us.    office in Riverside, ca - Rancho Bernardo, ca -  and we can come to you anywhere in Southern California .

Turning a Childhood Hobby Into a Lifelong Passion
When Howard Markham was just a boy he would often tag along with his father to coin stores and coin shows and purchase coins.
When you need to Appraise or liquidate a Coin Collection, we have unsurpassed knowledge and 38 years of experience.
Markham Numismatics  - Coin Appraiser  Riverside ,ca  -   Coin Dealer Riverside  - Coin Collections Purchased 


True experience and knowledge of the coin business is gathered slowly from seeing millions of coins, understanding how each mint and each year has different characteristic features, and seeing counterfeits first hand. It is not something you can learn overnight and takes years of experience in the trade. I became an expert by working in the coin business since I was sixteen. At nineteen, I worked as a coin buyer for 'David Hall rare coins' and by twenty-one was working as a coin grader for 'Professional Coin Grading Service (PCGS)'. Being an expert is not just a word but the knowledge gathered over a lifetime.


Markham Numismatics has been in the business for over 38 years. We Appraise Coin Collections and Currency Collections for Universities, Attorneys, former Presidents and the SEC has requested our Coin Appraisal services!  We are also A+ Rated by the BBB Accredited Coin Appraiser.  We are by appointment only, which allows us to give our clients the personal service and attention they deserve. If you have coin collections, U.S. currency collections, PCGS Coins or NGC Coins , Gold or Silver Bullion.  Please contact us or visit our website where you can emails questions and set an appointment .


We also purchase of large or high value coin collections


Superior Court of California Approved Expert Coin Appraiser 
 WE CAN COME TO YOU 
Markham Numismatics Coin Appraiser 
Offices in:
Diamond Bar  909-378-4745
Riverside  951-686-2122
Palm Desert  1-760-904-6016
Rancho Bernardo  1-858-207-8886
​
To provide the best and Safest service to our clients we are By Appointment Only. In Home Appointments Available .
www.markhamnumismatics.com

we Appraise and Purchase Shipwreck Gold Coins. 

S.S. Central America $20 Liberty Gold Coins PCGS or NGC 
S.S Republic $20 Liberty Gold Coins
Brother Jonathan $20 Liberty Gold Coins. 
all other Shipwreck Gold Coins. 

we can come to you to purchase larger coin collections 
​

Bitcoin is greatly out performing physical Gold.  we are recommending selling gold coins and coin collections .  
bitcoin could goto $100,000.00  by the end of the year .  

please email us to discuss your gold and silver coins  please see our website .
​38 years in business  coin dealers corona ,ca 

www.markhamnumismatics.com 

Superior Court of California Approved Expert Coin Appraiser


Turning a Childhood Hobby Into a Lifelong Passion
When Howard Markham was just a boy often he would tag along with his father to coin stores and coin shows and buy coins.
When you need to liquidate a coin collection , we have unsurpassed knowledge and 38 years of experience...
 Markham Numismatics  Coin Appraiser       Date of Death Appraisals 
True experience and knowledge of the coin business is gathered slowly from seeing millions of coins, understanding how each mint and each year has different characteristics features and seeing counterfeits first hand. It is not something you learn overnight. It takes years of experience in the trade. I became an expert by working in the coin business since he was 16. At 19, I worked as a coin buyer for David Hall rare coins and later worked as a coin grader for Professional Coin Grading Service (PCGS) grading coins at the age of 21. Being an expert is not just a word but the knowledge gathered in a lifetime. 


Markham Numismatics has been in the business for over 38 years. We Appraise Coin Collections and Currency Collections for  Universities , Attorneys , former Presidents and  the SEC has requested our Coin Appraisal services !   We are by appointment only, which allows us to give our clients  the personal service and attention they deserve. If you have coin collections ,U.S. currency collections. PCGS Coins or NGC Coins . please contact us  also visit our website where you can emails us questions and to set an appointment .


We also purchase coin collections 


Markham Numismatics 
Offices in 
Diamond Bar 909-378-4745
Riverside 951-686-2122
Palm Desert,ca 1-760-904-6016
Rancho Bernardo,ca  
1-858-207-8886






to provide the best service to our clients we are By Appointment Only. In Home Appointments Available throughout  California .
when appraising or purchasing larger coin collections or high value coins. 

www.markhamnumismatics.com

8 when it comes to coin collections ,only rare coins are seeing a high demand . common coins are common nd always will be common.  so don't hold onto old coins thinking just because there old that you will see their value go up.?     99% of coins are very common.   so when it comes to reviewing a larger coin collection taking it to a knowledgeable coin Appraiser is a Must!! 
we are a Superior Court of California Approved Expert Coin Appraiser  
we have been in business for 38 years .

we can come to You!   to Appraise or Purchase Larger Coin collections 

we have offices in:
Riverside ,ca 951-858-5639
Palm Desert ,ca 760-904-6016
Rancho Bernardo, ca  858-207-8886

please see our website for background on me and you can email me questions and we can set an appointment.

We are seeing more and more old time collectors passing away.
Which bring more and more coins onto the market .  We are not seeing younger people collecting coins. This is a disheartening trend .  Covid sounds like it’s coming back, which can slow the economy and make the recession worse, that is stated to be on the horizon.!

PCGS and NGC have had no competition in the coin grading business.   but there is a new sheriff in town .. and this company will have the muscle to take business away from  both grading services ! it might be that people will want there coins graded and encapsulated by the new company?   If so this would take the top spot when it comes to who collectors want there coins graded by ..... 

That is why we are recommending that our clients, have us evaluate there higher quality coins and in some cases  liquidate higher value PCGS & NGC coins. 


Please see our website for more information on our appraisal and liquidation services .  We serving all of southern California .  
In Home Appointment Available 
o
 
1-800-953-3027 


Https://www.markhamnumismatics.com