AG1491 - 1891 Blue Gray Tailor Gown Pattern. 40" Bust - 26.5" Waist. The pattern for the model illustrated was made of fine striped blue gray Himalaya cloth. It consists of a postillion basque and a straight skirt, which is very slightly draped at the front and a foundation skirt. Yardage - 5 ½ yds 56" wide. Ageless Patterns (AG) include original sewing instructions from the Victorian/Edwardian/Titanic era and assume some sewing knowledge.