IMPERIAL SERVICE PORCELAIN SIGN.
DSP. An absolutely outstanding New Old Stock example of this Porcelain Sign from Lafayette Nash advertising "Authorized Service". This piece is in absolutely immaculate condition and is impossible to
DSP. Sign is Maker Marked Walker & Co. An incredibly clean and bright example of this scarce Porcelain Sign from Pontiac Automobiles Advertising "Authorized Service". Sign features a full feathered Na