The Vintage DX Diamond Motor Oil Sign is a classic piece of Americana advertising featuring the iconic D-X Gasoline brand. This porcelain sign from 1942 showcases a colorful design in gray, black, blue, yellow, red, and green, with a rustic and nostalgic charm perfect for collectors of petroliana memorabilia. Made of heavy gauge steel with porcelain on both the front and back, this sign is ideal for display in a man cave, garage, or outdoor space, adding a touch of retro elegance to any setting. With its original design and original themes, this sign is a must-have for any gas and oil enthusiast. Sign measures 12 X 8 inches.