ALPA POLARISING FILTER 47MM 2.5X POLABE POLAROID FOR LENS ON 35MM CAMERA

Filter click in is 47mm wide. Actual filter is 51mm wide.
Shows some separation. But works perfectly. Tested and works perfectly.

The filter is in good condition. Metal shows no signs of prior use. Shows no scratches, no dings, no dents, no tarnishing at the edges, no scuff marks.
The glass is in very good condition. Shows no cleaning marks, no scratches. See pictures. Comes in keeper.