Three vintage charcoal on paper drawings depicting the Cameron Gallery at Tsarskoe Selo, St. Petersburg, titled upper right and signed Churov lower right; two cityscape views signed Pericles Ksidias, Greek, 1872 to 1942, lower right. A vintage watercolor on paper painting depicting a church in the park, and a vintage watercolor male portrait. Collectible Watercolor Paintings and Charcoal Drawings.