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MYKOYNS
Philippine Numismatics
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A Coin That Looks Common… But Isn’t: Spotting Coin Varieties
Discover how ordinary-looking coins can reveal hidden coin varieties through closer study, careful observation, and real collecting experience.

MyKoyns
Apr 203 min read


Discovering the Art of Philippine Numismatics
Explore Philippine numismatics through coins and banknotes, and learn how to start a collection while discovering the history behind Philippine currency.

MyKoyns
Apr 63 min read


Unveiling Alfonso XIII Coin History: A Numismatic Journey
When I first discovered an Alfonso XIII coin, I was captivated by holding history in my hand. These Spanish colonial coins, including the iconic 1897 Philippine Peso, showcase the king’s youthful portrait, intricate design, and silver craftsmanship. Beyond their artistry, they intrigue collectors for their condition, rarity, and historical significance, offering a tangible connection to Spain’s final years of rule in the Philippines.

MyKoyns
Mar 24 min read


José Rizal in Philippine Numismatics
Explore the legacy of José Rizal in Philippine numismatics, including circulating coins, commemorative issues, and currency that honor the Philippine national hero.

MyKoyns
Jan 275 min read


Douglas MacArthur in Philippine Numismatics
Explore the legacy of General Douglas MacArthur in Philippine numismatics, including the historic 1947 commemorative coins and later issues honoring the liberation of the Philippines.

MyKoyns
Nov 24, 20254 min read


Collecting Cleaned Coins: A Controversial but Personal Choice
Cleaning coins is widely discouraged in numismatics, but cleaned coins still appear in many collections. Learn how cleaning affects value and why some collectors still choose to collect them.

MyKoyns
Jun 29, 20253 min read


Coins Across Oceans: Spanish Colonial Currency of the Philippines
Explore how Spanish colonial coins circulated in the Philippines through the Manila–Acapulco Galleon Trade, from early cobs to Spanish-Philippine coinage.

MyKoyns
May 18, 20254 min read


Collecting Philippine Stamped & Marked Coins
Learn about stamped and marked coins—counterstamped, countermarked, and chopmarked coins used in the Philippines. Discover how these marks validated foreign coins in circulation and why they remain important to collectors of Philippine currency.

MyKoyns
Apr 14, 20255 min read
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