Wedgwood vintage blue jasperware necklace, and earrings set

This collectible set, made in England, is in perfect condition. Necklace is on a 15 inch chain, with the oval pendant of 1 inch in length. The earrings are 3/4 of an inch, with a 1 inch drop from the post. There are no markings on the metal of the necklace or earrings, but they have never tarnished so my guess is they may be steel. They come in the original Wedgwood box, which has a slight tear, as shown in the photo. I am the original owner. I have had these pieces of jewelry since the 1960s.