About 1945.
Italy in the 18th century.
Henri Matisse did decoupage. Those are definitely art.
decoupage
Henri Matisse's paintings are displayed in various prestigious institutions worldwide. Major collections can be found at the Museum of Modern Art (MoMA) in New York, the Centre Pompidou in Paris, and the Barnes Foundation in Philadelphia. Additionally, many of his works are featured in temporary exhibitions at art museums and galleries globally. For a comprehensive experience, visiting these venues or their websites can provide access to his masterpieces.
decoupage
Decoupage is the art of glueing paper cutouts onto other objects Yes you can polcrylic seal over the paper cutouts
To create a unique and creative piece of art using magazine decoupage, start by selecting a variety of magazines with interesting images and colors. Cut out different shapes and patterns from the magazines and arrange them on a canvas or other surface in a visually appealing way. Experiment with layering and overlapping the cutouts to create depth and texture. Use a decoupage glue to adhere the cutouts to the surface, and finish with a protective sealant for a polished look. Experiment with different techniques and combinations to make your artwork stand out.
Henri Matisse was a French artist known for his use of color and innovative techniques in painting, drawing, and collage. He was a leading figure in the Fauvism movement, which emphasized bold, non-naturalistic colors. Matisse's works often drew inspiration from his travels, personal experiences, and the interplay of light and shadow. Notable sources for his artistic development included the works of Impressionists, as well as influences from African and Islamic art.
This art/craft can be called "collage" or "decoupage".
Art was his only occupation.
Giza Frankel has written: 'Migzerot neyar' -- subject(s): Catalogs, Decoupage, Jewish Folk art, Jewish art, Paper work
Naive Art.