Nice MARUMI ND100000 threaded filter in 95MM size.  Essential filter to get that buttery smooth blur in moving objects. 

Glass is great, some marks on metal ring.  See photos to judge condition.

From Manufacturer:

Neutral Density Filter for solar events like solar eclipse.
Schott B270i optical glass
100000x-Filter factor, 16 2/3-stops, 5.0-Optical density
Non-rotating Aluminum mount
Made in Japan, complied with ISO12312-2

Any questions please ask, thank you.