
David Mitchell
Biography:
David Mitchell is a highly respected numismatist and data technology expert. He has a rich background in ancient coinage and modern computational techniques. He holds a Bachelor's degree in Classical Studies and a Master's degree in Data Science from the University of Oxford. Throughout his career, David dedicates himself to combining the study of coins with advanced data science. He is a Certified Numismatic Expert (CNE) and a Professional Data Analyst (PDA).
Professional Achievements:
Led the development of advanced algorithms for Coin ID Scanner, improved the app's accuracy in detecting and appraising coins from various historical periods.
Implemented a machine learning framework to enhance the app's ability to predict coin values based on historical data, resulting in a 50% increase in user satisfaction.
Publications:
David has authored numerous articles on the synergy between numismatics and data science, with his work in "Numismatic Technology Journal" and "Data Science Applications". He co-authored "Digital Numismatics: The Future of Coin Analysis". It is a seminal work for academic and practical audiences.
Projects:
Launched the "Global Coin Archive" project, in collaboration with international museums and numismatic institutions, to expand the database of Coin ID Scanner and improve its recognition capabilities.
Developed a project in partnership with economic historians to integrate macroeconomic data into the app’s valuation algorithms.
Participation in Events:
Keynote speaker at the International Numismatic Conference, discussing innovations in data technology applied to coin analysis.
Facilitated numerous workshops at the "Technological Advances in Numismatics" symposium.
Feedback and Recommendations:
David Mitchell is widely acknowledged. His efforts have greatly enhanced the functionality of Coin ID Scanner and advanced the application of data science in numismatic studies.
Articles by David Mitchell
Coins Overview
Mexican Coins of Value: What Is Worth Keeping?
Coins can be different in terms of their origin, shape, and hue, but their meaning generally stays the same. They carry history, peculiarities of their culture, and sometimes even unexpected values, too. Mexican coins may seem so far away and exquisite that the demand grows faster, and so does their worth.
Coins Overview
2024 Silver Eagle Coin: What Is New and Why It Matters
The dream of collectors has been found. Some coins may be intricate, historically valuable, sophisticated in terms of their designs, or simply fine. The American silver eagle coins, however, are a bit more complex, combining all these qualities and even more.
Coins Overview
Two Centuries Away: The 1881 Silver Dollar and Its Worth
Sometimes, it is almost impossible to imagine what coins felt like in the past. Indeed, these were the same metal plates of different compositions but could they evoke the same emotions that numismatics brings us today? Creations like the 1881 Morgan silver dollar connect us with the history of coins and let us dive into the psychology of coinage of those times.
Coins Overview
John Adams $1 Coin Value: How to Asses?
The 1797 to 1801 John Adams coin is part of the Presidential $1 Coin Program, launched in 2007 to honor former U.S. presidents. Its face value is a modest one dollar, but some variations and errors can significantly increase its worth.
Coin Collecting Tips
How Many Quarters in a Roll? Their Value and Investment Potential
Loose change is often seen as a nuisance, something that jingles in pockets and gets lost between couch cushions. But what if those seemingly insignificant coins could be the key to wealth?
Coins Overview
1923 Silver Dollar: Everything You Need to Know
The 1923 silver dollar, more commonly known as a representative of the Peace dollar series, is a unique numismatic creation with a symbolic appearance and historical significance behind. Nowadays, these coins may fetch over dozens of thousands of dollars per piece, just because of how well-preserved and appealing a unit can be.
Coins Overview
Morgan Silver Dollar Mint Mark Explained: Your Numismatic Guide
The Morgan Silver Dollar is a legend in American numismatics. From its first minting in 1878 to its final strike in 1921, this silver giant has иbeen interesting for many collectors for generations.
Coins Overview
What $2 Bills Are Worth Money: Tips for Collectors
The $2 bill is one of the most interesting denominations of U.S. currency for many numismatists. Despite being in circulation for over 150 years, many people still think of them as a rare collector’s item.
Historical Coin Profiles
Dollars That Talk: The John Tyler 1 Dollar Coin
When you hold a coin in your hands, you might not always think about the history behind it. However, some instances display the moments, events, and figures they honor, turning into meaningful artifacts rather than plain items of regular use. The Presidential Coin Program is a fine example of relics that shout out the US leaders of the past.
Historical Coin Profiles
The James Madison $1 Coin Overview: Details, Errors & Worth
There is a long-lasting tradition in the US to pay tribute to those who shaped American history and led to the prosperity of the whole country. Although one may notice different channels of commemoration, coins may combine both the artistic intent and the omnipresent nature of their use. A great example is the James Madison 1 dollar coin, issued in 2007.