This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
French Door with Cat Hole Walters . This door carved with linenfold decoration was probably back or interior door of middleclass home It is remarkable for its cat hole Few doors with cat holes have survived from this early period but the thcentury English writer Geoffrey Chaucer described one in the Miller's Tale from his Canterbury