The buttons are free from major damage, but has some wear typical of age and use - there is some light patina and tarnish, and a few small scratches and scuffs. Please see photos for details. I do not know the exact age of the buttons - please refer to photos. The backs are marked "Superieur", "France", "16" and "M".
Please note that all of the buttons are identical in make, but each individual button may vary in the tone and extent of patina.