Episode Shirt, Size Large 16/16.5 (See measurements, sizing may vary with vintage)
Button front
2 breast pockets, with button
Long sleeves, single button cuff

Feels like a woolen shirt, but without the wool.

Measurements - flat (All measurements in inches)
Shoulder, seam to seam - 19
Underarm to underarm - 23
Length, from center of back (below collar if present) - 28.5

M12

This item is sold from a vintage boutique in Phoenix, AZ.