Alexis Bittar sample sale

9 W 20th St between Fifth and Sixth Aves. Subway: F, M to 23rd St. Shop for a gift or a party-dress add-on for up to 70 percent off. Gold antique-rhodium cuffs are $199 (were $495), arrowhead earrings are pared from $195 to $79, and mod gold necklaces are marked $99 (instead of $275).