Unused on cover / entire letter 1893 (6 Oct.) envelope (212x109mm.) registered to Paris, bearing 1892-93 8c. violet and 10c. brown cancelled by oval of bars, showing Labuan c.d.s., "REGISTERED/NO" h.s. and "R" in oval, and initialed by A.S. Hamilton, the Postmaster, at lower left; the cover with some faults, nevertheless a rare commercial franking. Photo