Triband for the Åland Islands

Unofficially a blue-yellow-blue triband had been in use from 1922 until 1954. Several versions existed, the dominating one had equal horizontal bands. Another version had a narrower band of yellow.

Source: Erik Tudeer and Lars-Øyvind Liljestrom: Ålands flagga, Mariehamn: Nordens Institut på Åland, 1994, ISBN: 952-90-5534-X (40 pages, 10 colour illustrations mostly of proposed designs)
Jan Oskar Engene, 22 October 1996