Space Poster of the Cassiopeia Supernova Printed on thick high gloss photo lab quality paper with high gloss ink. All photo posters available in 11x17, 12x18, and 13x19 sizes. Select designs in 16x24 and 24x36. Click on our seller logo to see hundreds of space posters and other products! Standard fast shipping via 2-3 day USPS first class mail. Printed in the USA.