This is a very rare Fernandes with a spaghetti logo, likely manufactured in 1975. The model number is probably FST-85 or FST-80, and the body material is likely mahogany or silverheart. The neck is maple. The fingerboard is rosewood. It produces sound without any problems. The frets are somewhat worn, but still usable. There are no accessories, and there is no case. This is a valuable 1970s Japanese vintage guitar.