Chinese Canton / Rose Medallion Hand Painted Plate

This is a colorful hand painted and enameled plate. It is Chinese Canton / Rose Medallion from probably circa 1950 to 1980. It has lovely Chinese people in traditional dress, and the edge has flowers, vegetables, and guardians that look like butterflies. The mark on the bottom reads "Da Ming Qianlong nian zhi". It measures 8.5 inches across. It has holes in the bottom rim for hanging. It is in very good condition, no chips, no cracks, and no crazing.