Zavlaka, 1996Zavlaka (near Loznica, Serbia), Žićo stone-carving workshop, 1996(44° 27′ 25″ N, 19° 28′ 46″ E)The double-sided (A = 90°) granitic sundial is also a signboard Share: Twitter Facebook Google+ art,desing,dialing,gnomon,gnomonics,hour,numbers,photo,science,shadow,sun,sundial,time