Paid" h.s. without date slugs in red and Hong Kong transit c.d.s. (2 Mar.); the E.L. with filing crease and some minor discoloration. A rare franking. Photo" /> U5 1855 (17 Feb.) E.L. to Shanghai, bearing four 4a. each cut-to-shape and affixed slightly overlapping, all cancelled by diamond of hollow dots and showing, on reverse, clear boxed "SINGAPORE/<I>Paid"</I> h.s. without date slugs in red and Hong Kong transit c.d.s. (2 Mar.); the E.L. with filing crease and some minor discoloration. A rare franking. Photo | Christie's