Combined flag identification search - elements:

by division: vertical division, number of stripes: 3 stripes, stripe symmetry: symmetric stripes, additional area: no additional area, stripe areas: central thicker, division lines: straight

Iowa

Iowa (U.S.)

usage:	subnational flag (state)
approved:	1917
adopted:	1921
continent:	North America
region:	Northern America
Country:	United States
shape:	rectangular ratio: 3:4 ~
colors:	(+ other minor colors)blue, white, red, brown, (+ other minor colors)
devices:	VERTICAL STRIPE number: 1 color: very dark blueVERTICAL STRIPE number: 1 color: whiteVERTICAL STRIPE number: 1 color: dark redAMERICAN EAGLE number: 1 color: brownRIBBON number: 1 color: very dark blueTOPONYM number: 1 color: dark red attribute: IOWA
secondary devices:	MOTTO number: 1 part of: ribbon attribute: Our liberties we prize and our rights we will maintain
division:	vertical division: number of stripes: 3 stripes, stripe symmetry: symmetric stripes, additional area: no additional area, stripe areas: central thicker, division lines: straight,
charges:	charge(s): within one stripe, partition(s): none