Esperanto symbols

Esperanto flags prominently displaying the Verda Stelo in Rotterdam, the Netherlands

Esperanto symbols, primarily the Esperanto flag, have seen much consistency over the time of Esperanto's existence (namely in the consistent usage of the colour green), though a few variations in exact flag patterning and symbology exist.

The main flag of Esperanto, featuring the Verda Stelo ('Green Star'), was adopted in 1905 for use as a symbol of mutual recognition among Esperantists, and is used by most Esperantists. As an alternative to the flag, the jubilea simbolo ('jubilee symbol') was proposed in 1987.