Stir; strain; up. Garnish with a folded lemon peel clipped to the rim so that it extends unsupported off the side of the glass.
The "Anniversario" bottle of the amaro came out a few years ago to celebrate the 120th anniversary of the distillery. It's a bit higher proof than their regular offering.
Signature drink for the 80th anniversary of the Society of Architectural Historians.
Credit to Sother Teague's Sharpie Mustache as proof of concept for a rye/gin/amaro/aperitif combo.