Alabama Centennial Half Dollar

The Alabama Centennial Half Dollar is a United States silver commemorative fifty-cent piece struck in 1921 to mark the one-hundredth anniversary of Alabama's admission to the Union in 1819. It belongs to the long "classic" commemorative series that ran from 1892 to 1954, in which special half dollars were authorized by Congress to honor an event and sold at a premium to raise funds.

Designed by sculptor Laura Gardin Fraser, the obverse carries conjoined (jugate) profile busts of two Alabama governors, and the reverse shows an eagle adapted from the state's heraldry. The coin was produced in two forms: a plain variety and a scarcer variety bearing a small "2×2" and a St. Andrew's cross in the obverse field, referring to Alabama as the 22nd state.

Struck in the standard 90% silver alloy of a regular half dollar, it was never intended for circulation. Today it is collected as part of the classic commemorative half dollar set and is valued for its history, design, and the relative scarcity of the 2×2 variety.

Congress authorized a commemorative half dollar for Alabama's statehood centennial, and although the anniversary fell in 1919, production delays meant the coins were not struck until 1921. They were sold at a premium above face value, with proceeds tied to the centennial celebration, following the fundraising model used throughout the classic commemorative program.

The design is the work of Laura Gardin Fraser, one of the most accomplished American medallic sculptors of the era. The obverse pairs William Wyatt Bibb, Alabama's first governor, with Thomas E. Kilby, the governor serving at the time the coin was made. Placing a living person on a United States coin was highly unusual, and Kilby is generally cited as the first living individual so honored on a U.S. coin.

Two varieties were produced. The first bore a small St. Andrew's cross flanked by the numerals "2" and "2" (the "2×2" variety) in the obverse field, a nod to Alabama's rank as the 22nd state; a later, plain variety omitted this device. Total distribution was modest — on the order of tens of thousands of coins across both varieties combined — with the 2×2 variety struck in much smaller numbers, making it the scarcer and more sought-after of the two.

Identify the type by its inscriptions and design. The obverse shows two overlapping right-facing portrait busts — the two Alabama governors — with lettering identifying the Alabama centennial and the anniversary dates. On the 2×2 variety a tiny St. Andrew's cross with a "2" on each side appears in the field to the right of the busts; the plain variety lacks this mark, and the presence or absence of the 2×2 is the key diagnostic separating the two.

The reverse depicts an eagle taken from Alabama's state emblem, perched with a banner and shield and accompanied by state and centennial lettering. The coin is a standard-size half dollar: about 30.6 mm in diameter, roughly 12.5 grams, struck in 90% silver with a reeded edge. It was made only in 1921 and only at Philadelphia, so a genuine example carries no mint mark.

Because it is a commemorative rather than a circulating coin, the reverse does not resemble the Walking Liberty or Barber half dollars of the period; the governor portraits and Alabama-specific lettering are the surest identifiers.

As a classic silver commemorative, the Alabama Centennial Half Dollar is worth well above its face value and its silver content. The plain variety is the more common of the two, while the 2×2 variety commands a meaningful premium because far fewer were made.

Circulated and lightly worn plain examples typically trade in the low-to-mid tens of dollars up into the low hundreds, with well-preserved uncirculated coins bringing more; the 2×2 variety and high-grade, sharply struck pieces sell for considerably higher figures. Condition, eye appeal, original surfaces, and third-party grade all strongly affect price.

Because values move with the collector market and the coin's grade and variety, any specific example should be checked against recent auction results and current price guides rather than a single fixed figure.