Flags that represent Estonia, or that used to represent Estonia..
OTL flag of Estonia (State flag and civil ensign)
.svg "Flag of Estonian SSR (1940-1953).svg (10 KB)")
Flag of the Estonian SSR 1940-1953
Flag of the Estonian SSR (obverse) 1953–1990
Estonian cross flag proposal from 1919
A proposed cross flag design
.png "Estonia (cdr).png (4 KB)")
Duchy of Estonia (Swedish Empire)