3 Kr. Black, type II, as a single franking on forwarded-letter with senders mark and mailing note from Triest 22 / 26 April 1859, in Vienna as local letter mailed and with red rhombus cancel "Vienna 29 IV" cancelled and delivered. Therefore large postage saving for the sender adress. The stamp has above a horizontal letter crease, it was soaked off and replaced. Complete letter contents! In existing combination rare!