1988 American Gold Eagle

Every 1988 Gold Eagle version

Eight 1988 versions exist, four bullion and four proof. Bullion coins have no mint mark and a plain, lustrous finish. Proofs show mirror fields with frosted design elements, a small mint mark and came in a capsule inside a presentation case. Size alone won't tell you which version you have this year, so check the surface. If Liberty looks frosty against a background that reflects like glass, it's a proof. The tenth ounce is only 16.5 mm across, a little smaller than a dime, so use a magnifier for the mint mark. On the larger coins the frosted Liberty stands out clearly.

Quick answers

How much gold is in a 1988 Gold Eagle?

Each coin contains its stated weight of pure gold: 1/10 troy ounce in the $5 coin, 1/4 troy ounce in the $10 coin, 1/2 troy ounce in the $25 coin and one troy ounce in the $50 coin. The alloy is 91.67% gold, 3% silver, 5.33% copper.

How many 1988 Gold Eagles were made?

465,500 one ounce bullion coins plus 405,570 collector versions (proof, burnished and special finishes).

Is the 1988 Gold Eagle worth more than its gold?

The bullion coin trades close to its metal value plus a dealer premium. Collector versions in their original packaging bring a small premium.

Is the Gold Eagle legal tender?

Yes. Each size carries a face value ($5, $10, $25 and $50), but nobody spends them: the gold is worth far more than the face value.

1988 Gold Eagle by the numbers

The Mint sold 465,500 one ounce bullion Gold Eagles dated 1988. That ranks 21st lowest of the 39 bullion dates from 1986 to 2024.

Against the dates around it, 1988 bullion sales were 2.2 times fewer than 1987 and 1.1 times the 1989 figure.

Collector versions dated 1988 add up to 405,570 coins across 4 versions. The scarcest is the 1988 1/2 oz proof at 76,528; the most plentiful is the 1988 1/10 oz proof at 143,881.

Fractional bullion that year: 159,500 1/10 oz coins, 49,000 1/4 oz coins and 45,000 1/2 oz coins. The 1/2 oz is the scarce size of the year.

What to check on yours

• Weigh and measure it. A genuine one ounce Gold Eagle weighs 33.931 g and measures 32.7 mm; the fractional sizes are 3.393 g (1/10 oz), 8.483 g (1/4 oz) and 16.965 g (1/2 oz). Fakes are usually the wrong weight or the wrong thickness.
• Try a magnet. Gold is not magnetic, so a coin that sticks is not genuine. A coin that does not stick still needs the other checks.
• Look for the mint mark. Bullion strikes have none; proofs and burnished coins carry a small letter. A mirror field with frosted design means a proof, a soft satin look means burnished.
• Handle it by the edge and never clean it. Fingerprints, wiping and polishing leave marks that cost collector versions much of their premium.
• Keep the original capsule, box and certificate with collector versions. Coins that come with them are easier to sell and more likely to bring their full premium.

The scarcest 1988 coin is the half ounce bullion at 45,000, with the quarter ounce bullion close behind at 49,000. Both carry a collector premium over metal value, larger for coins in high uncirculated grades because so many bullion pieces picked up marks. The proofs, with between 76,528 and 143,881 struck per size, usually bring a small premium when complete with their packaging. The one ounce bullion coin trades near metal value. Look for coins without rim nicks or obvious scratches on Liberty's body, where wear and marks show first.

Roman numeral years (1986 to 1991)

The Gold Eagle arrived in 1986 with a bang. Bullion buyers took 1,362,650 one ounce coins and more than half a million of each fractional size that first year, while the Mint sold 446,290 one ounce proofs. Every coin from these first six years carries its date in Roman numerals, from MCMLXXXVI to MCMXCI, which makes the era easy to spot at a glance.

Proofs were added a size at a time. Only the one ounce came in proof in 1986. The half ounce joined it in 1987 and from 1988 all four sizes were offered, with sales per size landing between about 44,000 and 144,000 from 1988 to 1991. Collectors were buying steadily even as bullion demand for the smaller coins faded fast.

That fade is what makes this era interesting. The half ounce bullion coin fell from 599,566 in 1986 to 131,255 in 1987, then to 45,000 in 1988, 44,829 in 1989, 31,000 in 1990 and finally 24,100 in 1991, the lowest bullion figure from 1986 to 2024. The quarter ounce followed a similar path down to 36,100. Bullion coins were bought for their metal and handled freely, so nice examples of these fractional dates are harder to find than the mintages suggest. Collectors pay a premium for them, larger for coins in high certified grades. The one ounce bullion coins of the period, made in the hundreds of thousands or more, mostly trade on their gold content.

Mintage chart

Specifications

Frequently asked questions