Philippine Silver Coins: Complete List of US Administration Pesos, Centavos, and Melt Values

A complete collector's guide to Philippine silver coins from the US administration era (1903–1945) — denominations, silver specifications, key dates, and live melt values for every type.

Philippine silver coins from the American colonial era (1903–1945) rank among the most widely collected world silver series in North America. Beautifully designed, historically significant, and still available at modest prices, they attract both numismatists and collectors with Filipino heritage alike. This guide covers every major silver denomination in the Philippine series, their silver specifications, and live melt values based on today’s spot price.

For a full denomination lookup with real-time calculated values, visit our Philippine silver coin melt value calculator.

1909 Philippine silver peso coin from the US colonial administration period, obverse and reverse
A 1909 Philippine silver peso from the US administration series — one of the most recognized world silver coins among collectors. Public domain (CC0). Source: Wikimedia Commons.

A Brief History of Philippine Silver Coinage

Following the Spanish-American War of 1898, the United States took control of the Philippines and set about establishing a new monetary system. In 1903, the Philippine Commission authorized the first coins struck under US authority. A mint was initially operated in Manila, though most coins were actually struck at the US mints in San Francisco and Philadelphia — a detail that makes Philippine coins of this era particularly traceable and collectible.

The original 1903–1906 silver coins were struck at .900 fine silver — the same standard used for US coins of the period. In 1907, following a global silver price increase that made the coins worth more as metal than as currency, the Philippine Commission reduced both the weight and fineness of all silver denominations to .800 fine. This split creates two distinct collecting sub-series for each denomination: the heavier, purer “large type” coins of 1903–1906 and the lighter, more common reduced-weight type of 1907 onward.

Silver Philippine coins continued to be struck through 1945. The 1936 Commonwealth commemoratives — including the Quezon-Murphy peso and the Roosevelt 50 centavos — represent a special sub-series issued to mark Philippine Commonwealth status and are among the most sought-after dates in the series.


Philippine Silver Coin Denominations and Specifications

1 Peso — Large Type (1903–1906)

The large peso is the flagship coin of the series. Struck at .900 fine silver with a weight of 26.96 grams, it carries an actual silver weight (ASW) of approximately 0.7803 troy ounces. The obverse features a Filipino standing beside an anvil with a hammer, symbolizing industry; the reverse shows the Philippine eagle over a shield. These coins were struck at the Philadelphia and San Francisco mints and carry an “S” mintmark for San Francisco issues.

Current melt value (large peso): 52.87

1 Peso — Reduced Type (1907–1912)

The 1907 reduction brought the peso to 20.00 grams at .800 fine silver — an ASW of 0.5145 troy ounces. The design remained the same as the large type. These are considerably more common than the 1903–1906 issues and represent the most accessible entry point into the peso series. The 1909-S and 1909-S over S varieties are especially popular with collectors.

Current melt value (reduced peso, 1907–1912): 34.86

50 Centavos — Large Type (1903–1906)

The 50 centavos large type weighs 13.48 grams at .900 fine, giving an ASW of 0.3901 troy ounces. Like the peso, the obverse shows the Filipino worker; the reverse displays the Philippine eagle. These were struck primarily at San Francisco and are scarcer than the reduced type that followed.

Current melt value (50 centavos, large type): 26.43

50 Centavos — Reduced Type (1907–1921)

The 1907 reform brought the 50 centavos to 10.00 grams at .800 fine — an ASW of 0.2572 troy ounces. This is the type most often encountered in dealer inventories and estate collections. The series ended in 1921, making the 1921 date the last year of issue for this denomination in silver.

Current melt value (50 centavos, reduced type): 17.43

20 Centavos (1903–1929)

The 20 centavos series mirrors the larger denominations: a .900 fine large type (5.39g, ASW 0.1561 oz) struck 1903–1906, followed by a .800 fine reduced type (4.00g, ASW 0.1029 oz) struck from 1907 through 1929. The 20 centavos is a practical size for circulated type collectors and is readily available in well-worn grades.

Current melt value (20 centavos, reduced type 1907–1929): 6.97

10 Centavos (1903–1935)

The smallest silver denomination in the series. The large type (1903–1906) weighed 2.70g at .900 fine for an ASW of 0.0781 oz. The reduced type (1907–1935) was 2.00g at .800 fine, giving an ASW of 0.0514 troy ounces. The 1935 date is the final year of silver 10 centavos coinage and is a popular terminal date for type collectors.

Current melt value (10 centavos, reduced type 1907–1935): 3.48


Complete Melt Value Reference Table

All values update automatically with the live silver spot price.

DenominationYearsWeightFinenessASW (troy oz)Current Melt Value
1 Peso (large type)1903–190626.96g.9000.780352.87
1 Peso (reduced type)1907–191220.00g.8000.514534.86
50 Centavos (large type)1903–190613.48g.9000.390126.43
50 Centavos (reduced type)1907–192110.00g.8000.257217.43
20 Centavos (large type)1903–19065.39g.9000.156110.58
20 Centavos (reduced type)1907–19294.00g.8000.10296.97
10 Centavos (large type)1903–19062.70g.9000.07815.29
10 Centavos (reduced type)1907–19352.00g.8000.05143.48

For a complete listing including Commonwealth commemoratives and mint mark varieties, see our Philippine silver coin melt value page.


Key Dates, Varieties, and Collector Notes

The 1936 Commonwealth Commemoratives

In 1936, the Philippine Commonwealth issued two commemorative coins that stand apart from the regular series: the 1 Peso featuring President Manuel Quezon and US Governor-General Frank Murphy, and a 50 Centavos featuring President Franklin D. Roosevelt. Both coins were struck at the Manila Mint and carry the “M” mintmark. They were issued in limited quantities and have significantly higher collector premiums than regular-issue coins — melt value serves as a floor, not a guide, for pricing these pieces.

Manila vs. San Francisco Mintmarks

Most Philippine silver coins from the US period carry an “S” mintmark for the San Francisco Mint. The Manila Mint (established 1920) used an “M” mintmark on its issues. A number of dates were struck at both facilities, with San Francisco issues generally commanding small premiums in higher grades. Coins without a mintmark were struck at Philadelphia.

Identifying Silver vs. Non-Silver Philippine Coins

Not all Philippine pesos and centavos are silver. Post-1945 Philippine coinage transitioned entirely to base metals. The simplest check: Philippine coins dated 1946 and later contain no silver. For pre-1946 coins, the 1, 50, 20, and 10 centavo denominations in the US administration series are silver; 5 centavo and 1 centavo pieces of the same era are copper-nickel or bronze. If you’re uncertain whether a coin is silver, a magnet test is a quick first step — silver is not magnetic.


Collecting Philippine Silver: Practical Guidance

Circulated examples are affordable and widely available. VG through VF examples of common-date reduced-type pesos and 50 centavos regularly appear at coin shows and online auctions for modest premiums above melt. The 1903–1906 large-type coins are scarcer and command higher premiums even in worn grades.

Cleaning is prevalent. Philippine silver coins circulated heavily in a tropical, high-humidity environment that promotes toning and surface deposits. Many coins in the market have been cleaned or dipped. Original-surface, naturally toned examples are more desirable and harder to find.

Melt as a baseline. For heavily worn, common-date reduced-type pieces, melt value is effectively the floor price. At today’s silver price, a circulated reduced-type 1 Peso (0.5145 oz ASW) is worth at least 34.86 in silver alone — making even well-worn examples meaningful numismatic silver holdings.


Check Live Philippine Coin Melt Values

Melt values shift throughout the trading day as silver spot prices change. Our Philippine silver coin melt value calculator updates in real time and covers every denomination in the US administration series, including the Commonwealth commemoratives. Check it any time you need a current silver value for a Philippine coin in your collection.