Description
Foursquare Isonomy is a 17-year-old single blended Barbados rum, the twentieth release in the Exceptional Cask Selection series, matured on-site in ex-bourbon casks.
Foursquare
Foursquare 17 Year Old Isonomy Exceptional Cask Selection Mark XX, Bourbon Cask, 2022, 58%
4.3/5Expert Rating
Catalog product detail, market evidence, tasting notes, reviews, and collection actions.
TypeRum
MRI
Average Score
Explore related whisky intelligence
Change+11.9%
LatestSGD 177
HighSGD 188
LowSGD 149
Recently Sold
Listed value is based on sold auction prices and inclusive of auction fees (not including tax and shipping).
Scotch Whisky AuctionsAuction Sold Price - Sep 13, 2026SGD 177.26
Whisky.AuctionAuction Sold Price - Sep 1, 2026SGD 188.24
Scotch Whisky AuctionsAuction Sold Price - Jul 12, 2026SGD 149.47
- Type
- Rum
- Region
- Saint Philip
- Age
- 17 Years
- Vintage
- 2005
- Bottled
- 2022
- ABV
- 58%
- Volume
- 70cl
- Distillery
- Foursquare
- Origin
- Barbados
- Cask type
- Bourbon
- Bottling
- Official Bottling
- Peated
- N.A
- Single cask
- No
- Non-chill filtered
- Yes
- Cask origin
- N.A
- Cask no.
- N.A
- Batch
- Mark XX
- PPM
- N.A
- Barley
- N.A
- Fermentation
- N.A
- Master distiller (bottling)
- Richard Seale
- Master distiller (distillation)
- Richard Seale
- Limited edition
- Yes
- Bottle count
- N.A
- Has box
- No
- Closure
- Cork
- Presentation
- N.A
- Series highlights
- Twentieth release in the Exceptional Cask Selection series, Mark XX
- Historical context
- N.A
- Special release
- N.A
- Allocation
- N.A
- Nose
- Coconut, vanilla, ripe peach, pineapple, mango, sultanas, Seville orange, and a touch of crisp mint and dark chocolate.
- Palate
- Sweet rush of toffee, maple syrup, milk chocolate, rich dates, raisins, walnuts, and underripe pineapple.
- Finish
- Long, toasty, and warming with oak, green tea, bitter chocolate, black cherry, and cloves.