Polygon Warbirds No. 1 softcover book. This publication focuses on Soviet Polikarpov biplane fighters, specifically models I-5, I-15, and I-15 bis. The content is written in Russian and includes historical photographs, technical diagrams, specifications tables, and illustrations of the aircraft. The cover shows some wear and visible surface marks, but the internal pages are intact and legible. local pick up at 33634 Town 'n' Country or shipping at cost. If it shows it is available.
