Werlich, Robert, Russian Orders, Decorations and Medals, including those of Imperial Russia, the Provisional Government and the Soviet Union, Quaker Press, Washington, D.C., 1968, good condition

Andolenko, Serge, Badges of Imperial Russia, Military, Civil, Religious, Translated, edited and enlarged by Robert Werlich, Quaker Press, Washington, D.C., 1972; together with three other works in Russian language, good condition (5) £60-£80