Quote Originally Posted by SEAFAN76 View Post
You should google about Seattle Pilots hats.
Am I seeing on google, that the inside portion is brownish leather, not white cloth??
Those are the KM Pro versions. The Pilots wore both KM Pro and New Era caps in 1969 and then possibly Wilson caps for 1970 spring training. The inner parts of the "S" logo on the KM Pro caps have an octagonal shape whereas the New Era ones are square.

Here are some other 1969 New Era game worn Pilots caps.
https://www.worthpoint.com/worthoped...ame-1869562269
https://www.worthpoint.com/worthoped...game-477513895


Here is a photo of Tommy Davis wearing a new era cap with the similar white cloth band.