Image Item No. Description By  4066  Duplo, Brick 1 x 2 x 2 Catalog: Parts: DUPLO, Brick 473  41970  Duplo, Brick 1 x 2 x 2 Round Top Catalog: Parts: DUPLO, Brick 1  18783  Duplo, Brick 1 x 2 x 2 with Log Profile Catalog: Parts: DUPLO, Brick 67  25550  Duplo, Brick 1 x 2 x 2 with Masonry Profile Catalog: Parts: DUPLO, Brick 100  42234  Duplo, Brick 1 x 2 x 2 with Side Cutouts and Channel in Top Catalog: Parts: DUPLO, Brick 116  3437  Duplo, Brick 2 x 2 Catalog: Parts: DUPLO, Brick 652  22881  Duplo, Brick 2 x 2 with Pin on Side with Groove Catalog: Parts: DUPLO, Brick 1  6474  Duplo, Brick 2 x 2 x 1 1/2 Slope 45 Catalog: Parts: DUPLO, Brick 116  11170  Duplo, Brick 2 x 2 x 1 1/2 Slope Curved Catalog: Parts: DUPLO, Brick 40  31110  Duplo, Brick 2 x 2 x 2 Catalog: Parts: DUPLO, Brick 109  70676  Duplo, Brick 2 x 2 x 2 Slope 54 Catalog: Parts: DUPLO, Brick 36  3664  Duplo, Brick 2 x 2 x 2 Slope Curved Double Catalog: Parts: DUPLO, Brick 30  41978  Duplo, Brick 2 x 2 x 2 with Channels Catalog: Parts: DUPLO, Brick 47  31061  Duplo, Brick 2 x 2 x 2 with Indented Sides (Tree Trunk) Catalog: Parts: DUPLO, Brick 26  87084  Duplo, Brick 2 x 3 Catalog: Parts: DUPLO, Brick 62  2302  Duplo, Brick 2 x 3 Slope Curved Catalog: Parts: DUPLO, Brick 115  98252  Duplo, Brick 2 x 3 Slope Curved Inverted Catalog: Parts: DUPLO, Brick 36  2301  Duplo, Brick 2 x 3 x 2 Arch Inverted Catalog: Parts: DUPLO, Brick 1  3011  Duplo, Brick 2 x 4 Catalog: Parts: DUPLO, Brick 463  98223  Duplo, Brick 2 x 4 Slope Curved Double Catalog: Parts: DUPLO, Brick 92  98224  Duplo, Brick 2 x 4 Slope Curved Inverted Double Catalog: Parts: DUPLO, Brick 70  31111  Duplo, Brick 2 x 4 x 2 Catalog: Parts: DUPLO, Brick 12  11198  Duplo, Brick 2 x 4 x 2 Arch Catalog: Parts: DUPLO, Brick 5  4198  Duplo, Brick 2 x 4 x 2 Rounded Ends Catalog: Parts: DUPLO, Brick 8  31213  Duplo, Brick 2 x 4 x 2 Slope Curved Double Catalog: Parts: DUPLO, Brick 3  6394  Duplo, Brick 2 x 4 x 2 with 2 x 2 Cutout on Bottom Catalog: Parts: DUPLO, Brick 14  2300  Duplo, Brick 2 x 6 Catalog: Parts: DUPLO, Brick 57  11197  Duplo, Brick 2 x 6 x 2 Slope Curved Double with 2 x 2 Cutout on Bottom Catalog: Parts: DUPLO, Brick 1  4199  Duplo, Brick 2 x 8 Catalog: Parts: DUPLO, Brick 62  2291  Duplo, Brick 2 x 10 Catalog: Parts: DUPLO, Brick 1  51704  Duplo, Brick 2 x 10 x 2 Arch Catalog: Parts: DUPLO, Brick 32  35114  Duplo, Brick 3 x 2 Slope 33 Catalog: Parts: DUPLO, Brick 43  63871  Duplo, Brick 3 x 2 x 2 Slope Catalog: Parts: DUPLO, Brick 53  29303  Duplo, Brick 4 x 2 Slope 45 Double Catalog: Parts: DUPLO, Brick 3  49570  Duplo, Brick 4 x 2 x 3 Slope Catalog: Parts: DUPLO, Brick 36  31070  Duplo, Brick Round 2 x 2 with Radiating Bars Catalog: Parts: DUPLO, Brick 1  98225  Duplo, Brick Round 2 x 2 x 2 Catalog: Parts: DUPLO, Brick 128  1970  Duplo, Brick Round 4 x 4 x 1 1/2 Dome Bottom with 2 x 2 Studs Catalog: Parts: DUPLO, Brick 9