Lauren Ralph Lauren Mens size 42L Blazer or Jacket in Glen Check Plaid pattern.   Brown and Tan.  52% Silk 48% Wool.  2 Button closure, 4 buttons at wrist, 2 front flap pockets, notched collar, 1 vent, 3 interior pockets, fully lined.  Excellent condition.
Please see photos for actual measurements.
Shipped from smoke free home.