Concrete Poems › SEA Image 1 of 3 Image 2 of 3 Image 3 of 3 SEA from £21.00 Concrete Poetry meets Minimalism: the 'S' as the foam of waves. Size: Select Size (A5) 21 x 14.8 cm (A3) 42 x 29.7 cm (A1) 84.1 x 59.4 cm Frame: Select Frame No Frame Black Wood White Wood Passepartout: Select Passepartout No border Light blue Black Freja White Grey Add To Cart Added! Concrete Poetry meets Minimalism: the 'S' as the foam of waves.