SSP. Sign is Maker Marked Walker & Co., Detroit. An outstanding example of this bright and beautiful example of this Porcelain Neon Sign from Buick Automobiles showing "Authorized Service" with excellent Buick script. CONDITION: Sign is overall brilliant showing outstanding color & gloss throughout the field with no notable areas of wear other than some fine surface scratching. Sign shows one small chip behind the right insulator hole and shows an outstanding condition outer edge with very limited wear. Sign shows bright blue & white working neon and is mounted on a newly made metal can that displays the piece well and is in ready to hang condition. An outstanding and well displaying example of this beautiful Neon from Buick. This is not a standard shippable item and will require 3rd party shipping or pickup arrangements to be made. Condition: (9.0+). Dimensions: 45" Dia.