Sterling Silver Enamel Hummingbird Earrings

These gorgeous Sterling silver 925 earrings have 3D bell flowers from which little hummingbirds feed. Look at those bright colors! I bought it new a few years ago, but never wore it because I worked as an RN and realized they were going to get in the way. They are about 2 inches tall. They come in the original box. I notice some discoloration on the packaging card - see photos.