Antique Vintage Old Style Metal Signs Gas Oil Soda Mix/Match 4. These are new vintage, antique style signs. Mix/Match Any 4 Signs Shown. Inventory changes and some designs may be out of stock Embossed Steel MADE IN USA! All signs are produced after your order is placed.Once your order is ready to go, tracking information will be provided. Auctiva offers Free Image Hosting and Editing.