Identifying cleaned coins is a real challenge—especially when purchasing online. Photos don’t always reveal the subtle signs of cleaning, and it’s hard to tell whether the seller is unaware or simply not disclosing that a coin has been cleaned. Either way, it leaves the buyer guessing.

Philippine counterstamped, countermarked, and chopmarked coins are coins that bear additional markings or alterations intentionally added to their surface. These modifications were typically applied for specific purposes—such as validation, reissuance, or authentication—depending on the historical and geographical context.

On March 19, 1861, the Manila Mint (Casa de Moneda) was inaugurated, marking the start of local gold coin production.

When I added a beautiful 1893 Japanese 1 Yen silver coin to my collection, I had no idea how to read the date! Japan uses a fascinating dating system based on its emperors, and in this post, I’ll show you exactly how I deciphered it—from recognizing the Era to translating Japanese numerals.

Last April 2024, I attended my very first numismatic show—and it was more than just coins on tables. It was a community, a classroom, and a marketplace all rolled into one. Here's what I saw, learned, and why I think every collector should experience it at least once.

“Proof ka ba? Inde Matte!” If you’re confused by the terms Proof, Matte, and BU when buying or collecting Philippine commemorative coins, you’re not alone. In this guide, I share what I’ve learned — from shiny mirrors to jelly-like reflections — on how to tell these finishes apart using practical tests and ABL coin examples. Whether you’re new to collecting or just curious, this blog will help you confidently spot the difference.

New to collecting? This beginner’s guide to numismatics offers practical advice on starting your first collection of coins, banknotes, or medals—from choosing reliable sources and identifying market prices to protecting your collectibles and joining numismatic communities.

Discover the fascinating world of numismatics with this beginner’s guide. Learn how to start your collection of coins, banknotes, and medals with practical tips—from understanding value and grading to avoiding pitfalls and choosing the right tools. A must-read for every aspiring collector of Philippine or global currency.

Caring for your coin and banknote collection is more than just storage—it's about preservation. This guide walks you through essential tips on proper handling, storage materials, and environmental controls to help maintain the beauty and value of your collection for years to come.