Plate 1 x 6 Double with 2 x 3 Extension

Plate 1 x 6 Double with 2 x 3 Extension (part 7863) is a Plates Special 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.