This hat was made by Dancer the Hatter, San Antonio, Texas from 100% pure beaver felt. It has a 3-3/8″ brim and a 5-3/4″ crown. It is a size 6-5/8.
A later 7X (non clear beaver) Stetson. Nowhere near as good as the Clear Beaver marked models.
This was the first vintage hat I bought. I got it at a shop in Arizona right around easter when I was 14 years old. This is the one that started it all- and it’s all been downhill (uphill?) since.