15 Pages. You will not see another collection of vintage ladies under garments or "knickers" quite like this one - I know I sure haven't! The patterns are phenominal! There is no date, but I would place the fashions in the late 1930's. There are several different styles, some resembling a modern day one piece bathing suit, and others are two piece patterns with little short short bottoms and a camisole like top. A fun book!