A Designers' Dozen SPA JN THE CITY TOTAL BEAUTY FOR FACE AND BODY 29935 Northwestern Highway Southfield, Mich.. 356.5810 A curvy classic in crepe with feminine beaded flower, from the Bill Blass Collection. Bill Blass I n the Bill Blass collection for fall, daytime lengths hit the knee with slim, wool jersey skirts, On top, tunic-length toppers in bright plaids of royal, yellow, red or green are mixed with black, Body-conscious fit stars in bicolor wool jersey, silk and wool challis dresses, A tapestry floral in royal blue and hunter green flatters the figure with a wide-fitted midriff; taupe paisley is shaped with a shirred front and cummerbund, In short cocktail dresses, velvet is a standout, A chemise is set off with white satin cuffs and jeweled crystal buttons. Ruffles accent the bust and hip of a strapless velvet dress with shirred satin bodice, Lurex or silk cardigan jackets are worn with slim crepe skirts and jeweled blouses. In the Blassport collection a pivotal new silhouette is based the short, shaped skirt, A collarless cardigan• shaped blazer is worn with the short skirt, A waist-length bomber jacket is feminized with a lapel that wraps to close, matched with softly pleated trousers, For sporting weekends, blazers have curvy lapels and are paired with ankle•button trousers, alassport offers a variety of evening looks, Copper or gold knife•pleated skirts are paired with vicuna blazers, Jeweled winter white separates and dramatic blacks sparkle In a nighttime wardrobe, Hunters Square Orchard lake at 14 Mlle Pennington HO 8554460 At 23, 1986 79