A collection of Soviet-era medals are pinned to a dark blue, possibly uniform, jacket

A collection of Soviet-era medals are pinned to a dark blue, possibly uniform, jacket. The ribbons are primarily red, green, yellow, and white, with vertical stripes. The medals themselves are gold, depicting stars and profiles of figures. They appear to be arranged in order of importance, with the more elaborate ones positioned higher on the chest. The cloth texture of the jacket is visible, and the lighting suggests an indoor environment.