Five foreign postage stamps for an ounce of soil from any State, or thirty foreign stamps for an Indian arrow-head. No duplicate stamp in either exchange.
C. B. Fernald,
1123 Girard Street, Philadelphia, Pennsylvania.
Foreign postage stamps or United States postmarks for shells or minerals.
George E. Wells,
40 Cottage Place, Hackensack, New Jersey.
Five rare foreign stamps for a good mineral specimen.
C. C. Shelley, Jun.,
93 South Oxford Street, Brooklyn, New York.