Station of Ploshchad' Revoliutsii, on Metro Line 3 Zamoskvoretskaya (Rechnoļ Vokzal <---> Alma-Atinskaya).
Lower hall, between the single-track platforms.
Ploshchad' Revoliutsii.
13 May 2013.
P.L. Guillemin (plguillemin@yahoo.fr)