Old Pulteney Single Malt Scotch Whisky unveiled Old Pulteney 40 Year Old, the oldest official bottling in its line of single malts. A limited number of bottles will be available for purchase in the United States. Adding to its rarity, each bottle of 40 Year Old whisky is hand-blown with a silver “wave” effect that is created by melting solid silver and blowing inside the glass, the company says. Old Pulteney Distillery manager Malcolm Waring and Distillery Visitor Center manager Tanya Fraser hand-filled each bottle. The secondary packaging is a glass lacquered wooden gift box with an engraved silver herring drifter brand logo. The box also contains a hand-signed book written by whisky expert Charlie MacLean. The Old Pulteney 40 Year Old has limited availability at a retail price of $2,400.