Modulex Brick 1 x 5 with M on Stud

Modulex Brick 1 x 5 with M on Stud (part 1151M) is a Modulex used in 1 official LEGO sets. Scan or search to authenticate loose parts and check market value. Open the parent-set list to see which themes and years used this mold — essential when a common shape appears in a rare color or print.