Vintage Set of 4 nature themed Line art mugs, sunset, beach scene, desert scene

Vintage set of four ceramic line art nature themed mugs. Two feature desert scenes with cactus, 1 has a beach scene with sunset and the other has a mountain scene. Very colorful, fun designs. Please note these are vintage items and may show slight signs of wear such as surface scratches. Most notable is one diagonal scratch in the blue area of one of the desert mugs. Please see photos. No chips cracks or crazing. Each mug is approximately 3.75 inches tall with a 3 inch diameter and 8 ounce capacity.