These photos are of barred plymouth rocks. There are many other varieties.
Plymouth Rock At A Glance
Egg Size: medium
Eggs per week: 3
Additional Plymouth Rock Facts and Information
Color Variations: Barred, Blue, Buff, Columbian, Partridge, Silver Penciled, White
Comb Type(s): Small single comb
Skin Color: Yellow skin, yellow shanks
Earlobe Color: Red
History: The plymouth rock was developed in New England in the 1800s. It was once popular for production, but now is preferred for backyard flocks.