Vintage 1930s Sinclair Opaline Service Gas Station Advertising Porcelain Sign

Original Sinclair Opaline porcelain sign. Measures 36 x 24 inches, estimated from the 1930-40s. Reads Now while you wait drain and refill new

Vintage 1930s Sinclair Opaline Service Gas Station Advertising Porcelain Sign – Contino

LARGE SINCLAIR PORCELAIN SIGN

SINCLAIR SIGN

Vintage Sinclair Collectibles

SINCLAIR SIGN

Signs Collectibles Auction Results

SINCLAIR OPALINE MOTOR Oil Porcelain Collectible, Rustic, Advertising $89.95 - PicClick

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Old Sinclair Signs for Sale - Search Shopping

1930-50's Vintage Sinclair Gas Station Posters/Signs (71) JL Innovative HO

ANTIQUE VINTAGE ORIGINAL Sinclair Opaline Porcelain Gas Oil Sign Texaco Gulf $195.00 - PicClick

5 VINTAGE SINCLAIR gas oil Hanks Service Ottawa Kansas Notepad Sheets $8.00 - PicClick

Sinclair petrol station hi-res stock photography and images - Alamy