Mens Vintage Mid 30s or Early 40s Coat from JC Penney Co - Fenton Fabrics
To my eye this color looks like a chalkboard or charcoal with subtle blue thin stripe.
There are no materials or size tags. Likely wool content. Dry Clean Only - I have not had the coat cleaned and it would benefit from a cleaning as it was in an unlived-in home for a year. Heavy coat. There are two deep pockets on front. 3 buttons.
Measurements taken with item laying flat. Model is 5'10" :
44" in length, 22.5" across @ chest. 23" across @ waist. 18" across shoulders. 25" sleeve.
Condition: No flaws, stains, etc.

This item is sold from an excellent, highly rated vintage boutique.