Mortlach - 21 Year Old (1991) First Cask Whisky Auction is a collectable Scotch whisky from Mortlach aged 21 years. Based on 4 recorded auction lots across 4 months of trading data, the current median hammer price is £155, with the most recent sale at £110. Over the trading window, prices have ranged from £110 (low) to £230 (high). Accounting for lot-to-lot variation, a realistic valuation range for Mortlach - 21 Year Old (1991) First Cask Whisky Auction is £97–£123 (±12% around the latest sale).
Mortlach is a whisky distillery. Mortlach - 21 Year Old (1991) First Cask Whisky Auction is an age-stated bottling at 21 years old, distilled in 1991.
Single vintage
Distilled in a single year (1991), so the available batch is inherently finite.
Age statement
A 21-year age statement signals extended maturation, which limits how much was ever bottled.
Named / limited release
Released as caskfirst, a named edition rather than part of the standard core range.
These are scarcity and demand signals drawn from the bottle's own attributes — they describe the bottle, not a prediction of future price. Not investment advice.
Latest sale
£110
24-month median
£155
24-month high
£230
24-month low
£110
Estimated value · likely range
£97–£123 ±12%
Auction hammers swing lot to lot with condition, fill level and timing. Treat this band — not a single figure — as the bottle's value.
| Month | Median | Lots |
|---|---|---|
| March 2026 | £110 | 1 |
| September 2024 | £230 | 1 |
| July 2022 | £160 | 1 |
| February 2022 | £150 | 1 |
More from Mortlach
The latest hammer price for Mortlach - 21 Year Old (1991) First Cask Whisky Auction at auction is £110. Across the most recent 24 months of auction data, the median hammer price is £155, with a high of £230 and a low of £110. All prices are in GBP and exclude buyer's premium. Data is aggregated from major auction houses including Scotch Whisky Auctions, Whisky Auctioneer, and Bonhams.
wsky1 currently has fewer than 12 months of auction data for Mortlach - 21 Year Old (1991) First Cask Whisky Auction, so a year-on-year trend is not yet computed. Recent hammer prices range from £110 to £230 (median £155).
Mortlach - 21 Year Old (1991) First Cask Whisky Auction regularly appears at major Scotch whisky auction houses including Scotch Whisky Auctions (Scotland), Whisky Auctioneer (Scotland), Just Whisky, Whisky Hammer, and Bonhams. The current median hammer price is £155 (excluding buyer's premium). At most major houses, buyer's premium adds 24–28% on top of hammer for the buyer; sellers typically receive the hammer price minus a sales commission of 5–15%.
Mortlach - 21 Year Old (1991) First Cask Whisky Auction has appeared in 4 recorded auction lots in our database, with a current median hammer price of £155. wsky1 provides hammer-price data for informational purposes only — not investment advice.
wsky1 ingests public auction results from major auction houses (via direct scraping of Scotch Whisky Auctions, Whisky Auctioneer, Bonhams, and Whisky Hammer, plus aggregated data from WhiskyHunter). For each bottle, we group hammer prices by year-month and compute the median price per month. The figures shown — latest £110, 24-month median £155 — are derived from this monthly-median methodology. All prices are hammer prices in GBP, excluding buyer's premium.
No. All prices on wsky1 are hammer prices only. Buyer's premium at major Scotch whisky auction houses currently runs at 24–28% on top of the hammer price. A bottle of Mortlach - 21 Year Old (1991) First Cask Whisky Auction that hammers at £110 would cost the buyer approximately £139 all-in including buyer's premium.
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