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. The stamp has above a horizontal letter crease, it was soaked off and replaced. Complete letter contents! In existing combination rare!