5c violet postal stationery envelope (H&G B13a) used with added 1878 5c bright ultramarine 'Roulette' issue (SG 59) tied by good strike of PUA cds dated MAR 5 1900. Addressed to SWITZERLAND with AMBCIA ENTRE SN ROSENDO I TEMUCO cds and Swiss arrival cds on reverse. Cover has small corner repair but a scarce origination.