vintage cabinet handles, and back plates

15- vintage solid brass cabinet or drawer handles with back plates. They are stamped with Japan and 992 on the back plate. The handle is stamped with Japan and 978. They come with the original screws and with original patina. They have not been cleaned. End to end of the handle is roughly 5”And center to center of the screw holes is roughly 3”Please review photos for exact measurements  flawless for everyday use. supreme materials and excellent craftsmanship ensure long-lasting durability.