Here is the Nice 1st Edition 2014 Refference Book :Flight Badges of the Allied Nations, 1914-1918, Volume I - The French, Russian, and Romanian Air Services.  

(ЛЁТНЫЕ ЗНАКИ РАЗЛИЧИЯ ГОСУДАРСТВ - СОЮЗНИКОВ, 1914-1918, Том I - Авиационные службы Франции, Румынии и России).  

New unused.Hardback.  315 pages.  English text.  7 3/4" x 11 1/4"

This book is rich in content and history, as well as large format full-color pictures.  Covers: badge qualification, training, and details on the many fakes.  This new work on the Allies Air Services contains never published information and pictures on what has been a very difficult area to research.  

Sells for $80 if you look other platforms..

 This  is a must for the serious aviation historian and collector.