Vintage red cardinal bird collection - sale porcelain teapot & creamer sugar and signed collector plate by derk coffee pot audubon kitchen decor

vintage red cardinal bird collection - porcelain teapot & creamer sugar and signed collector plate by derk. you get all 4 items, these would be for decor purposes only. the tepot set id from the 70's, teapot about 6 1/4 inches tall, 8 1/2 inches across and 4 inches wide. the creamer and sugar bowl are approximately 4 inches tall and 4 inches wide. the collector sale plate is 8 1/4 inch diameter dated 1990 and signed derk and produced by the art marketing group. i see no problems with any of these items.