Damaged copy, sold as is at a reduced price.

Warship Data International Authentic Plans Series – L/S/35
British Midget Submarine X 51 Class (Stickleback, Shrimp, Sprat & Minnow) of 1954

Authentic plans drawn by John Lambert, published by Model Books (Warship Data International). 5 sheets, with descriptive notes and reference photographs on the folder.