Markham Numismatics open Diamond Bar ,ca office to service customers in the north orange county area . we have been in business for over 30 years, as past grader for PCGS we have unsurpassed knowledge of coin grading and coin prices which makes us the smart place to sell your PCGS coins and NGC coins . please see our website for all we buy . and back ground on us. we serve pomona,ca – brea,ca – glendora ,ca – san dimas ,ca – claremont,ca – la verne,ca -placentia, ca – fullerton ,ca
I found Howard Markham to be very friendly and professional. I turned in a collection of coins that I had inherited from my parents, and Howard gave me a very fair price for them. I certainly recommend him and his company.
Thank You, it was a pleasure helping you. i appreciate you using my websites contact page to email me questions and we could set an appointment this way. always here to help you if you need me in the future.
After the death of my uncle, I had a large coin collection to sell, as I am not a collector and know very little about them. After much research, I decided to contact Howard Markham in Diamond Bar. I found him to be totally professional, very knowledgeable, very “up front” with everything including values of coins, and chose to sell him the collection. As a retired lawyer, I am very careful about choosing people with whom to do business, and I can recommend Mr. Markham without reservation.
Thank you for the kind words Sylvia ,it was a pleasure meeting you two. My dad started me collecting coins when i was 10 years old. after his death i feel he left me with a lifetime of passion to collect and appreciate old coins and the history behind them. I appreciate that you used the contact page on my website to email me questions and we where able to set an appointment, this is the best way for us to communicate. I’m always here to help you in the future.