Vintage Car-Lovers Ashtrays

Two vintage ceramic ashtrays. No dates or markings. Gold rim around top. I’m not sure if they go together but the car prints are very similar and the sizes and detail match so much as well, Great condition! Wear on the bottom is very minimal. Inside looks like it’s never been actually been used for a cigarette. Could be cute jewelry holders or for a car-lovers desk to hold small items or for decor. The two spots on the rolls Royce piece are actually under the glaze so it’s a design flaw.