cover 1890 (c.) quadruple rate envelope (opened out for display and slightly reduced) registered to Italy and bearing (on face) second printing 10n. blue perf. 12½x12 and (on reverse) 2n. yellow perf. 11½ (4, two pairs) and 3n. green and 5n. red both in strips of four perf. 12½, all cancelled by "CETINJE" c.d.s. and with framed "R/CETIGNE/NO.." bilingual registration h.s. adjacent on face; some staining present, however a colourful 50n. rate franking. Photo