Postmarks and stamps, for stamps; one postmark from Paris, for a War Department stamp; and ten from other cities, for other stamps.
H. B. Campbell, State College, Penn.
Minerals and monograms, for stamps and postmarks. Write to arrange exchange.
G. Wardlaw,
Box 158, New Brighton, Richmond Co., N. Y.
Postmarks, revenue stamps, and business cards, for rare foreign stamps (no duplicates), five postmarks for one stamp.
F. W. Blodgett,
282 Greenbush St., Milwaukee, Wis.