Some 100 painted helmets are on display at the Ukrainian House and the Kyiv city administration building, both controlled by antigovernment protesters.
The Ukrainian national coat of arms surrounded by floral designs
One helmet bears the date January 22, 2014, when at least three protesters died in clashes with police.
Some artists use the floral folk-art style called petrykivka.
Slogans state "Ukraine in Europe" and "Revolution of honor."
A painting of the mass protests on Kyiv's Independence Square, also known as the Maidan