I have a McCall's pattern #M 7374 that features a Yaya Han long coat or duster for a Matrix or Steampunk outfit. The package contains instructions and patterns for the following:

• Fitted, lined coats have collar variations, side front and side back seams, side pockets, two-piece sleeves, and back slit.  Topstitching.  A, B: Collar band.  C: Shields and button tabs.

It is a size 'MQQ'  - this is men's sizes 46, 48, 50 and 52.  This is a brand new, uncut pattern.  It is from a smoke-free home and shipping is free in the U.S.  Please check my other listings - I have many other patterns and will be glad to discount multiple purchases. I also have this pattern in other sizes.