Image Item No. Description  87087  Brick, Modified 1 x 1 with Stud on Side Catalog: Parts: Brick, Modified  30137  Brick, Modified 1 x 4 with Log Profile Catalog: Parts: Brick, Modified  2612  Brick, Modified Corner 16 x 16 x 2/3 with 7 x 7 Inside Corner and 1 x 4 Side Indentations Catalog: Parts: Brick, Modified  87620  Brick, Modified Facet 2 x 2 Catalog: Parts: Brick, Modified