original and intact "ceylon" pattern interior residential double sliding or pocket door hardware designed and fabricated by the p. & f. corbin co, new britain, ct. the set includes four matching cast bronze escutcheons and two mortise locks. the cast brass hardware has been highly polished and treated with a clear coat lacquer. the pocket door set was salvaged from a chicago two-flat undergoing demolition. dates to the late 1880's-1980's. the "ceylon" eastlake style pattern was very popular and highly desirable for residential hardware treatments. escutcheons measure 4 5/8 x 2 inches. mortises measure 7 1/2 x 1 x 3 1/2 inches.