Products

One Bottle of all acids, 10K, 14K, 18K, 22K, Silver, Platinum, and a testing stone.

Gold test acids, when used with test needles and test stones, determine the gold karat value of articles being tested. 10kt, 14kt, 18kt and 22k tes...

Gold test acids, when used with test needles and test stones, determine the gold karat value of articles being tested. 10kt, 14kt, 18kt and 22k tes...

Gold test acids, when used with test needles and test stones, determine the gold karat value of articles being tested. 10kt, 14kt, 18kt and 22k tes...

Gold test acids, when used with test needles and test stones, determine the gold karat value of articles being tested. 10kt, 14kt, 18kt and 22k tes...

Platinum test acid is used to determine the platinum purity of articles being tested. Scratch or rub the metal onto the testing stone and apply a d...

Silver Test Want to know the metal content of your silver bullion and coins? It’s easy using silver test acids from Wizard. Unfortunately, fake sil...

In depth research and true story of the rare 1894-S Dime. Well researched and told by seasoned numismatic author Kevin Flynn. Softcover, 129 pages.

The primary objective of this book is to present a detailed historical account surrounding the images used on commemorative coins struck between 18...

The primary purpose of this book was to create a complete and comprehensive reference for the Liberty Seated Dollars series including all die varie...

The third edition of this book contains new archive documents, die counts, certified populations counts, a date by date analysis, and several new d...

Flynn & Zack

The primary purpose of this book was to create a complete and comprehensive reference for the Two cent series including all major die varieties, hi...

Date by date analysis of Roosevelt dimes, including mintages, varieties, prices, population reports and scarcity. By Kevin Flynn 2002 copyright. 18...

The Best of the Jefferson Nickel Doubled Die Varieties 2nd ed. by John Wexler and Brian Ribar. A complete guide to the strongest and most valuable ...

Mellone, Michael A. & Newton, B. THE CACHET IDENTIFIER OF U S CACHETED FIRST DAY COVERS. Published 1977. 2nd edition. Card. 60 p. Illus. listin...

It is an often forgotten piece of World War II history that between 1942 and 1946, 425,000 German, Italian, and even some Japanese prisoners of war...

As gold and silver bullion prices are rising and buyers are wanting to get a piece of the action but don’t know how, this book will inform them on ...

This book is a comprehensive insider's look at not only rare coins, but also tokens, medals, and paper money. At 34 chapters and nearly 700 pages, ...

This book is a comprehensive insider's look at not only rare coins, but also tokens, medals, and paper money. At 34 chapters and nearly 700 pages, ...

By Eric P. Newman and Kenneth Bressett. The Tribute Edition includes a faithful reproduction of the original printing of The Fantastic 1804 Dollar....

This book represents a giant leap forward in the study of Flying Eagle and Indian Cent die varieties. As such it is the ideal tool for the collecto...