6 x LEGO 3004 Brique (gris foncé) Brick 1x2 (dark bluish grey gray) NEUF NEW | eBay
Lego Spare Parts Brick 2x4 (Dark Bluish Gray)
6 x LEGO 2877 Brique Mur (gris, grey, gray) Wall Brick Modified 1x2 Grille NEW | eBay
Beyond the Brick - 60 years ago today, the LEGO brick was born. Since the basic design has never changed, a brick produced in 1958 still fits together with modern LEGO pieces! | Facebook
Amazon.com: LEGO Parts and Pieces: Light Gray (Medium Stone Grey) 1x4 Brick x50 : Toys & Games