The 2025 Ocean Wonders Sea Turtle 1/2 Gram Gold Proof Coin is a finely detailed fractional gold issue celebrating the marine life found near the Pitcairn Islands. Struck in .999 fine gold, this miniature legal-tender coin contains 1/2 gram of gold (.016 troy ounces) and delivers impressive detail within its compact 11mm diameter.

Ocean Wonders Series – Sea Turtle

The reverse features a graceful depiction of a green sea turtle gliding through ocean currents, a species commonly found in tropical and subtropical Pacific waters. The turtle is set against a carved background of flowing Polynesian patterns, inspired by traditional Maori wood carvings. The layered wave-like motifs add depth and motion to the design while emphasizing the cultural and natural heritage of the region.

The obverse displays the effigy of King Charles III, along with the 2025 year date and a legal-tender face value of 25 cents, confirming the coin’s official status as currency issued by the Pitcairn Islands.

About the Pitcairn Islands & the Ocean Wonders Series

The Pitcairn Islands are a remote group of islands located in the South Pacific Ocean, known for their isolation, pristine waters, and thriving marine ecosystems. Surrounded by protected seas, the region provides an ideal habitat for sea turtles and other marine species. The Ocean Wonders series draws inspiration directly from these waters, pairing ocean wildlife designs with Polynesian-influenced artistic elements to reflect the islands’ cultural and environmental significance.

This Sea Turtle design is produced in a worldwide limited mintage of just 2,500 coins and arrives housed in a protective plastic capsule, making it an attractive option for collectors of world gold issues and those seeking fractional investment-grade gold.

1/2 Gram Gold Sea Turtle Proof Coin Specifications