Prints › Upstable Image 1 of 5 Image 2 of 5 Image 3 of 5 Image 4 of 5 Image 5 of 5 Upstable from $28.00 Museum-quality posters made on thick matte paper. • Paper thickness: 10.3 mil • Paper weight: 189 g/m² • Opacity: 94% • ISO brightness: 104% • Paper is sourced from Japan Size: Select Size A2 (16.5″×23.3″) 11″×14″ 12″×16″ 18″×24″ 8″×10″ Quantity: Add To Cart Added! Museum-quality posters made on thick matte paper. • Paper thickness: 10.3 mil • Paper weight: 189 g/m² • Opacity: 94% • ISO brightness: 104% • Paper is sourced from Japan