Those things, and—a good memory for handwriting, also postmarks.
Postage stamps, postmarks, and Indian relics for postage stamps.
An hour seemed to pass while she rang for her letters and looked at the postmarks.
I am making a collection of postmarks, and would like to exchange.
She studied the handwriting on the envelopes and the dates of the postmarks.
Lighting a cigarette, Theydon scrutinized the address and postmarks.
Postage and revenue stamps and postmarks, for postage stamps.
Ten postmarks, for five foreign stamps, except English or Canadian.
Two specimens of California wood, for every set of twenty-five postmarks.
Birds' eggs, foreign postage stamps, and postmarks for eggs.