Markham Numismatics has been the desert's Rare Coin Dealer for over
30 years!
- We are BBB A+ Rated Coin Appraisers preferred by Banks, Courts and Trust!
- As past grader for PCGS ,we have unsurpassed knowledge of coin grading and coin prices.
- Markham Numismatic is the SMART place to Sell your Coins
- We specialize in buying coin collections ,silver dollar collections, Rare Coin collections and Estate Coin Collections.