1825 5 Over 4

The 1825/4 half eagle began as a die prepared for the 1824 coinage, then repurposed for 1825 by punching a fresh "5" over the underlying "4." Recycling dies was routine at the early Philadelphia Mint, where steel was costly and any usable face was put back into service. The result is the simpler of two cataloged 1825 overdates. The rarer 1825/4/1 triple-punch, struck from a die originally cut for 1821, is listed separately on the site and is known from only two or three survivors. Both varieties drew from the same combined 1825 mintage of 29,060 pieces, but very few half eagles from this era reached modern collectors. The Mint Act of 1834 reduced the gold content of the half eagle, which made every pre-1834 piece worth more as bullion than as money. Bullion brokers pulled them out of circulation, and the 1825/4 was caught in that purge along with the rest of the Capped Head series.

Authentication turns on a careful look at the final digit, where the upright and serifs of the underlying "4" can be seen poking out from beneath the "5." The diagnostic is most legible on coins grading Fine or better, since heavier wear erases the punch traces. A genuine example must also pass the basic specifications: 8.75 grams, roughly 25.0 millimeters, struck in 0.9167 fine gold with a reeded edge. Anything noticeably underweight should be set aside as a possible counterfeit. Specialists also distinguish the 1825/4 from the 1825/4/1 by the way the lower digits interact: the triple-punch shows traces of an underlying "1," while the simpler overdate does not. Independent confirmation by PCGS or NGC is essential at this rarity level, since a misattribution between the two varieties dramatically changes the value.

For modern collectors, the 1825/4 sits in the rarity tier rather than the everyday early-gold market. Bass-Dannreuther and PCGS data suggest only about twelve to fifteen examples are known across all grades, which means the variety appears at public auction only every few years. Demand comes from two directions: early-gold-type collectors who need a Capped Head Left piece for a Red Book set, and die-marriage specialists who pursue both 1825 overdates as a pair. Prices climb sharply with each grade increase. Read the full Capped Bust Half Eagle series history.