The sight of the lonely tree in the middle of the autumn forest creates a calming and inspiring environment. This image is not only a visual enrichment, but also a source of calm and creativity. Museum-quality posters with vibrant prints on matte paper. Add a wonderful accent to your room and office with these posters that are sure to brighten up any environment. * Paper thickness: 0.26 mm * Paper weight: 189 g/m² * Opaqueness: 94% * ISO Brightness: 104% * 21 cm ×30 cm posters are A4 size * Pape