Numismatic Guaranty Corporation

When NGC was founded in 1987, it heralded the introduction of a new standard of integrity in coin grading. From the beginning NGC focused on only one objective, a standard of consistent and accurate grading. As NGC has grown to become the leader in third-party grading services, we have maintained a steadfast and uncompromising commitment to this standard. The knowledge, integrity and dedication of NGC's team of numismatic professionals ensures you a level of grading consistency unparalleled among grading services.

Paper Money Guaranty

Paper Money Guaranty (PMG) is the most comprehensive third-party paper money grading and encapsulation service. Thanks to our knowledgeable staff of impartial paper money grading professionals, and our proven processes and standards, we're proud to be the most preferred, most trusted paper money grading service for today's collectors.

American Numismatic Association

The American Numismatic Association is a nonprofit educational organization dedicated to educating and encouraging people to study and collect money and related items. With nearly 28,000 members, the Association serves the academic community, collectors and the general public with an interest in numismatics.

The ANA helps all people discover and explore the world of money through its vast array of programs including its education and outreach, museum, library, publications, conventions and seminars.

Texas Numismatic Association

Mankind has utilized various forms of exchange media since prehistoric times. Few forms of expression combine beautiful art and enduring metallurgy with the utility of coinage. Numismatics reflects each of these characteristics and more. History, art, language, geography, metallurgy, culture, and economics are common educational episodes documented in numismatics. We invite you to share in exploring these experiences through the TNA.

This association is a non-profit, 501(c)(3) educational, historical and scientific organization founded in January, 1960.