Oslo's Opera House - The Opera (Operaen) Part of our exclusive retro-style collection of posters for home decor. This 50 x 70cm, unframed Museum-quality poster made on long-lasting matte (uncoated) paper. - Paper-weight: 170 gsm / 65 lb - Shipped in sturdy packaging protecting the poster - 50 x 70cm Printed and shipped for you on demand DELIVERY ONLY