Vintage 1960s Bonnie Cashin cream mohair coat, lightweight with putty leather trim and single collar buckle. Wide sleeves, hip pockets. Unlined. 

Fits like: one size fits many
Shoulder: free
Bust: up to 50"
Waist: free
Length: 43"

Era: 1960s
Brand/maker: Bonnie Cashin (untagged but I have had this exact coat in another color with the Cashin label and it is, in my estimation, as an avid collector of Bonnie Cashin, a Cashin coat. 
Fabric content: wool/leather
Condition: excellent, small brown discoloration at back of neck