What is the color of the woman’s bag?

W: Can you help me? I seem to have lost my handbag.
M: Calm down, Madam. I will fill out this report for you. What color is it?
W: Well, it is a white one.
M: How big is it?
W: I guess it is about one foot long and seven inches tall.
M: What’s in the bag, Madam?
W: There is a watch, two keys, and some money.
M: And where did you leave it.?
W: I am sure I left it in the restaurant.
M: Don’t worry, Madam. I am sure we can find it. Now give me your name and telephone number.