Bird Christmas Postcards - Set of 3

Set of three Christmas postcards from the early 1900's featuring birds. Two of the postcards are used with one-cent postage stamps and postmarks from 1909 and 1912. The other is unused. All postcards have embossed designs.

Postcards are in good to very good vintage condition. The unused postcard has some pencil writing on the front and a small missing corner.