Caol Ila 1977 - 21 Year Old - Rare Malts Selection: Explore Auction Sales Data & Price Trends
The Caol Ila 1977 21-Year-Old is a cask-strength single malt whisky, part of Diageo's discontinued Rare Malts Selection series. Distilled at the Caol Ila distillery on the Isle of Islay, it was bottled in October 1999 after 21 years of maturation.
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Recent Market Insights for Caol Ila 1977 - 21 Year Old - Rare Malts Selection
Latest Average Price
£ Unlock in April 2026
The average hammer price of the bottle based on recent auction results.Annualized Return
Unlock% since its first sale in 2006
The average yearly change in the bottle's value since its first recorded sale.Liquidity Score
Unlock% derived from 166 auctioned bottles
Indicates the probable chance of selling the bottle near its average market price, without guarantee.Sales Summary
Statistics on auction sales and prices over time
This calculation includes all Caol Ila 1977 21 Year Old Rare Malts Selection from all auctions during the entire observation period.
Auction sales and price statistics for the past 3 months
This calculation includes all Caol Ila 1977 - 21 Year Old - Rare Malts Selection auctioned from April 2026 to April 2026.
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Auction sales and price statistics for the past 6 months
This calculation includes all Caol Ila 1977 - 21 Year Old - Rare Malts Selection auctioned from December 2025 to April 2026.
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Auction sales and price statistics for the past 12 months
This calculation includes all Caol Ila 1977 - 21 Year Old - Rare Malts Selection auctioned from June 2025 to April 2026.
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Auction sales and price statistics by year, cumulative total 2006-2026
Between 2006 and 2026, the value of Caol Ila 1977 21 Year Old Rare Malts Selection underwent an average annual change of %.
This table shows the information for each year in which this whisky was sold at auctions, compared to the previous year and cumulatively over time.
Access to hidden data is provided for users who have activated the Extended Data Output feature. At present, this feature is exclusively offered to subscribers at the Hogshead tier.
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The graph shows the sales history for Caol Ila 1977 - 21 Year Old - Rare Malts Selection at all auctions from the very first to the last one. The graph is interactive - it can be zoomed in to view the data for any period.
Past: Recent Results
Do you want to know how much Caol Ila 1977 - 21 Year Old - Rare Malts Selection - 700 ml / 61.3% worth? One way to do so is by checking the prices at which similar bottles were sold at auctions. The auction price is typically the best indicator of the whisky's actual value.
Rare Malts Selection series:
Whisky Auctions Schedule & Fees
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Updated: 2026-06-03