The Hanky Panky classic cocktail is sometimes referred to as a variation of a Sweet Martini which uses a 3:1 ration of gin and sweet vermouth with orange bitters. The Hanky Panky includes Fernet Branca for a lightly bittersweet concoction.
If you are a cocktail enthusiast or just love trying oldie but goodie classic cocktails, then there are two Colony Cocktail recipes worth checking out. The Colony Cocktail is said to have been the house cocktail at the Colony restaurant