DSP. Sign is Maker Marked Walker & Co. An absolutely outstanding example of this bright and beautiful Porcelain Sign from Chrysler Plymouth advertising "Approved Service". This iconic sign shows bright and brilliant red, white and blue Porcelain and is in absolutely outstanding shape. CONDITION: Side one is absolutely stunning showing brilliant color and gloss throughout the field with no chipping in the inner or outer fields. Side one shows only a couple of light ares of surface scratching and also shows a near immaculate outer edge as well as all four of its original grommets, Grade 9.25+. Side two is also in incredible condition showing outstanding color and gloss throughout the field with clean lettering. Side two shows one less that dime size chip near the "P" of Approved as well as some very minimal surface scratches. Side two shows some very light wear along the outer edge but overall would be very tough to improve upon, Grade 8.9+. An incredible condition example of this iconic piece from Chrysler Plymouth that displays outstanding. Condition: (9.25+ & 8.9+). Dimensions: 42" Dia.