
The Ultimate Guide To Identifying Marks On Old Bottles Tips And Tricks For Collectors
How to read maker’s marks, pontil scars, seams, and date codes on antique bottles, with field-tested tips, a quick checklist, and answers to common questions.

How to read maker’s marks, pontil scars, seams, and date codes on antique bottles, with field-tested tips, a quick checklist, and answers to common questions.

Learn how to evaluate old U.S. stamp values: key issues, grading, errors, tools, and appraisal tips to uncover hidden treasures in your collection.

A veteran rare coin evaluator explains how experts determine value—grading, rarity, demand, provenance, and market timing—plus practical collecting tips.

Practical tips to identify antique bayonets, decode markings, spot reproductions, and authenticate vintage military edged weapons.