The initials RWT stand for Red Winemaking Trial, the name given to the project internally by Penfolds when developmental work began in 1995. No longer a trial, RWT Shiraz was launched in 2000. Its style is opulent and fleshy, made from fruit primarily selected for its aromatic qualities and plush texture. The result is a wine that helps to redefine Barossa shiraz at the highest quality level.Peak drinking: 2022 - 2050

A full and fruity Shiraz, Kaesler Old Bastard is fresh on the nose with hints of blackberries, raspberries and blueberries. On the palate, forest fruits, blackberry and mulberry mingle with spices of anise and nutmeg with some coffee and chocolate notes. Tannins are silky and balanced, with a nice acidity. This shiraz will cellar for 20+ years.

Although this wine is plush, dense and rich, it possesses a compelling percussion and balance. Right up there with Grange and Hill Of Grace as one of Australia's best Shiraz, and from one of the greatest vintages too!

Essence of blackcurrant. Bay leaves, licorice, tobacco and musky oak. One of those wines that seems to cascade through the mouth. Tremendous purity, freshness, elegance. Great release. Not much need be said. Pure velvet. Pure length. Drink 2019-2032.

Layers of blackberry, coffee bean and dark chocolate. This is a big, bold wine, however has a lovely drive of acidity that provides elegance and will support the wine as it ages long into the future. It has all the hallmarks of a classic, rich Barossa Shiraz, with undeniable vibrancy and freshness. An outstanding wine from an outstanding vintage.