According to "La Verrerie Européenne des années 50" which is an exhibition catalogue Marseille 1988:
Genis Cirera Casanovas, born 1890 in Badalona, died 1970 in Barcelona. Started glass decorating at age 11 using a technique he designed himself and continued to decorate until well into the 1960s. Prizes and distinctions: 1928-1953 numerous distinctions from the Artes Decorativas in Bilbao, Barcelona, Sabadell, Manresa, Vic, Sitges, and Lleida. 1953 prix d'honneur on the internatoinal exhibition in Madrid. Exhibitions: 1984 Barcelona "Cent Anys de Vidre Artistic" and 1986: Barcelona "Llegat Abrate als Museus de Barcelone"