Lightweight 10x50 Binocular with Bronze Lens Optical Coating

Vintage Unused Lightweight 10x50 Binocular with Bronze Lens Optical Coating. I inherited these recently I know nothing about them they appear to be unused but you can determine that from the photos for yourself its condition or if you need anything else or other photos let me know the only thing I know is they appear to be out of some kind of lightweight material versus metal and the lens appear to be bronze coated. I have no idea whether these are expensive ones or just normal ones so whatever they are is what they are. As I don't know much about these so on my pricing I think I priced them pretty reasonably.