Back of the Book, 19th and 20th Century, collection of 185 used and unused stamps neatly mounted on quadrilled pages, several better items incl. unused nos. C1, C2 two, C3 two, C18 two, E1, E2 and Q8; used nos. C13, C18, Q10 four and Q12 two, also incl. 67 U.S. Locals reprints (not counted), usual very mixed condition, good-very fine lot, Scott retail $3,475.00