McCall's 2403; ©1960; Misses' Centennial Costume with Pantalets. (Original envelope contains no further description of design) Centennial Gown with wide bibbed collar has back zipper, sleeve choices with flange, and a full pleated skirt with a finished hem width sweep of 264"! Suited for chintz, cotton satin, polished cotton. Pantalets are historically accurate and may be made in cotton broadcloth, sateen, batiste or silk.