Postmarks, for pressed wild flowers. Correspondents will please mark name of flowers, and state how many postmarks are required in return.

Ione Watts, care of O. Watts & Co.,
34½ Macdougal Street, New York City.


A new Rogers scroll-saw (foot-power), for a good bow and arrows, or a stamp collection. Correspondents please write to arrange exchange.

Julius Wieman,
P. O. Box 3149, New York City.


Foreign coins, for minerals and Indian relics.

Charles Welch,
176 High Street, Brooklyn, N. Y.