21 is the latest fragrance from Costume National. It is said to have 21 notes — bergamot, milk, orange blossoms, saffron, cumin, pepper, cashmere wood, royal jelly, moss, clary sage, patchouli, olibanum, amber, sandalwood, oudh wood, cedar, vetiver, labdanum, tonka bean, vanilla and musk — and is meant to honor the brand’s 21st anniversary…