Dating Reach Official League Ball

[Bhawk2]

Is there a primer on Reach baseballs? I have an old Reach Official League baseball I'm trying to date. It has red threads and is made of horsehide, and the Official League stamp has the 2 words stacked without the Reach name. I think it dates from the 1950's, but I haven't been able to match it to any other examples.

Can anyone date it more specifically? Thanks.

[xpress34]

I know that the 'circle' around the Reach logo can be an identifier.

There are 'single' circles and 'double' circles. Yours appears to be a double circle version...