This is a rectangular Sinclair Pennsylvania Motor Oil porcelain sign. This particular Sinclair Pennsylvania Motor Oil sign is red, black, and white. It reads, “Sinclair Pennsylvania Motor Oil” and features a red rectangle in the center of the sign.
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We are always on the hunt for rare collections and vintage signs. We purchase vintage and collectible signs across the country. You may be surprised at how much money we may be able to offer you. Just send us some photos of your collectible via text or email, and we will send you an offer!