Set of 3 Vintage Ceramic Mini dog statues - various sizes

First pictured is one and a half inches tall, second is 2 inches tall, third is 1 inch tall Little gray dog is the only one with any markings on it - says part of the land and sea miniature series He also has the slightest bit of ceramic nicked off under his outstretch paw. However this is not visible at all from above, from the top side of him..