CHINA - Italian P.O. 1919 registered cover to Holland, franked with 2c/5c + 8c/20c + 10c/25c Italian surcharged issue for TIENTSIN to make correct 20c registered letter rate, all tied by "POSTE ITALIANE*TIENTSIN CHINA" c.d.s. Alongside double line "R.N.POSTE ITALIANE / TIENTSIN -CHINA" registration handstamp. Arrival on reverse. Rare commercially used stamp. Sassone 16,19,20. (Photo). Est. 700 - 800 CHF.