cover 1869 (24 Jan.) envelope to Montreal, Canada, rated "4" in red crayon and bearing 1863 perf. 12½ 1d. rose strip of three and two singles (one defective at top) cancelled "1", one additionally tied by "TRINIDAD/PAID" c.d.s. in red and showing, on reverse, St. Thomas, Halifax and Montreal d.s. A rare and attractive franking. Photo