Essential Calendula Playing CardsEssential: Calendula Standard Edition A distant cousin of our beloved Hops & Barley, Essential is a classic deck of cards with an ornate botanical theme, playful colors and some hidden depths. For Essential we wanted to experiment a little, and some of its less obvious features are Crushed olive dual tone tuck box with interior gold foil. The inside of the box is made from a special paper stock with crushed olive residue Transparent foiling on the