BOUCHERON (AWARDED TO) POUDRIER In yellow gold and silver, the lid with openwork decoration of birds, butterflies and flowers punctuated with ruby cabochons, revealing a mirror and powder container. Circa 1950. Hallmarked by Helluin & Mattlinger, specialists in cigarette boxes and cases who worked for Boucheron. A ruby, 18k gold and silver powder case, attributed to Boucheron. Circa 1950. RC : Dimensions when closed: approx. 7.4 x 7.4 x 1.5 cm. Gross weight: 239.0 g (18k - 750 and Agt - 925).