1 oz Cayman Marlin Silver Coin

Caribbean Bullion from Scottsdale Mint

The 1 oz Cayman Marlin is a legal tender silver bullion coin of the Cayman Islands, struck by Scottsdale Mint in Arizona under an agreement with the Cayman Islands Monetary Authority (CIMA). First issued in 2017, the coin features a leaping blue marlin on the reverse, representing one of the Caribbean's most iconic game fish and a genuine national symbol for the Cayman Islands, where sport fishing tournaments are major cultural events.

The series carries a limited mintage of 50,000 coins per year, placing it well below the production volumes of sovereign mint programmes like the American Eagle or Silver Maple Leaf but comparable to other Scottsdale Mint Caribbean programmes including the Barbados Trident. This limited production combined with legal tender status (CI $1 face value, Cayman Islands Dollar) creates a coin that bridges the gap between standard bullion and collectible numismatics.

Scottsdale Mint has built a portfolio of Caribbean coin programmes: the Barbados Trident, Cayman Marlin, and Eastern Caribbean States coins. The Marlin distinguishes itself through design quality and the Cayman Islands' reputation as a financial centre, though distribution remains primarily through US-based dealers. Buyers outside North America will find availability more limited than with coins from government mints with global distribution networks.

Cayman Marlin Silver Coin Specifications

The .999 purity matches most international silver bullion standards, including the American Eagle and Britannia. It falls slightly below the .9999 offered by some competitors like the Barbados Trident and 1 oz Canadian Moose. The 38.6 mm diameter is a common size for 1 oz silver coins, making it compatible with standard capsules and storage tubes.

The Cayman Islands Dollar is pegged to the US Dollar at approximately KYD 1 = USD 1.20, making it one of the strongest currencies in the world by nominal value. The CI $1 face value is symbolic rather than reflective of metal content. A gold version also exists at .9999 fine gold with lower mintages, though it is less commonly encountered in the market.

The obverse design transitioned from Queen Elizabeth II (2017-2022, portrait by Ian Rank-Broadley) to King Charles III on coins issued from 2023 onward. This transition creates a natural collecting division between QEII and KCIII issues.

Tax Status of Cayman Islands Marlin Coins

The Cayman Marlin holds legal tender status in the Cayman Islands, a jurisdiction with no income tax, no capital gains tax, and no sales tax. This sovereign status carries implications for how the coin is treated in buyer jurisdictions.

• United States: The primary market for this coin. Silver at .999 purity meets IRA eligibility thresholds under Section 408(m), though custodian acceptance of Cayman Islands-issued coins should be confirmed with the specific IRA provider. State sales tax varies; approximately 35 states exempt investment bullion. Capital gains on disposal are taxed at the collectibles rate (28% federal maximum for long-term holdings).
• United Kingdom: Subject to 20% VAT on purchase as silver bullion. Not CGT-exempt (not UK legal tender). Rarely stocked by UK dealers; import VAT applies on purchases from US dealers.
• Canada: GST/HST exempt as a silver bullion coin meeting the 99.9%+ purity threshold with legal tender status. Available through cross-border US dealers.
• Cayman Islands: No tax of any kind on purchase, holding, or disposal. No import duty.
• European Union: Subject to national VAT rates on silver (17-27%). The legal tender status of the coin does not override EU silver VAT rules since it is not on the EU's annual list of qualifying investment gold coins.
• Singapore: Qualifies for GST exemption under the Investment Precious Metals scheme if the coin meets MAS-approved criteria for silver coins (99.9% purity in coin form).

Cayman Marlin vs Other Limited-Mintage Silver Bullion

The most direct competitor is the Barbados Trident, also struck by Scottsdale Mint for a Caribbean nation. Both share the same producer and Caribbean legal tender status, but the Trident has variable mintages (100,000 to 1,000,000 depending on year) and .9999 purity versus the Marlin's .999 and fixed 50,000 annual run. The Trident's higher purity and more established market presence give it broader dealer availability, while the Marlin's lower mintage provides greater scarcity appeal.

Against the 1 oz Chad Deathstalker, another Scottsdale Mint programme, the differences are primarily thematic. Both carry 50,000 mintages and .999 purity. The Deathstalker uses the Republic of Chad as its issuing authority rather than a Caribbean nation, and its production has been irregular (first issued 2017, second release not until 2022 after a five-year gap). The Marlin has been more consistent with annual releases.

Compared to mainstream sovereign bullion like the American Silver Eagle or 1 oz Britannia, the Cayman Marlin trades lower liquidity and narrower dealer distribution for design distinction and genuine scarcity. The Eagle's unlimited mintage and global recognition make it easier to buy and sell anywhere, while the Marlin appeals to buyers who value limited production runs and Caribbean marine-themed artwork over maximising liquidity.

The colourised 2018 edition represents an unusual variant for a bullion-oriented programme and may carry collector premiums above the standard brilliant uncirculated issues. This type of special edition is more common in the Perth Mint catalogue than among Scottsdale Mint products.