Part Number: 3660. For sale are 4 Lego 2 x 2 inverted slope 45 bricks. Colour: Dark grey (newer).
LEGO Brick 2 x 4 3001, 72841 From Magical Transparent Box Set 11040, 2 Pieces
LEGO Brick, 2 x 2 3003, Grey, White, Black, Blue, Red, Green, Brown, 50 Pieces
LEGO Brick 2 x 2 Inverted Slope 45 Black (3660) x4
LEGO Brick, 2 x 3 3002, Grey, White, Black, Blue, Red, Green, Brown, 30 Pieces
LEGO® Brick 2 x 4 - Multi Colors & Quantities - MPN 3001
LEGO Brick, 2 x 6, 2456, Grey, White, Black, Azure, Red, Tan, Brown, 10 Pieces
