Image Item No. Description By  47115  Brick, Modified 24 x 24 without 12 x 12 Quarter Circle, with Peg at each Corner Catalog: Parts: Brick, Modified 26  87620  Brick, Modified Facet 2 x 2 Catalog: Parts: Brick, Modified 6  2462  Brick, Modified Facet 3 x 3 Catalog: Parts: Brick, Modified 5  14413  Brick, Modified Facet 4 x 4 Catalog: Parts: Brick, Modified 1  6107  Brick, Modified Facet 5 x 5 Catalog: Parts: Brick, Modified 1