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Riga. Nacionala Opera. KG249. Latvia. National Opera. End of 19th cent

Latvian National Opera House. Plakat. Moscow. 1989

Riga. Latvia. Opera and Ballet Theater. D. Smirnova. Ministry of Communications USSR

Les Fetes de Paris. Grande Representational de Gala L Opera National. Eugene Grasset. Dalkeith Classic Poster Series. P 121. 1885

Les Fetes de Paris. Grande Representation de Gala. L Opera National. Dalkeith Poster Card P 121. Eugene Grasset. 1885

Riga. The National Theater. Latvian Academy of Art. Riga City Council. Puse Plus. Multi View. 2001

Helsinki. Helsingfors. Finnish National Opera. Finnish National Museum. Pentti Harala Ky. Espoo