The 1934 Wisconsin Tercentenary Issue
(read how to value your stamp below)
You have the Wisconsin Tercentenary issue from the year 1934. The stamp is common.
There are two varieties and one perforated and one imperforate variety.
The first stamp is perforated (Scotts #739). Its value can be found by clicking here.
The second stamp has no perforations (Scotts #755). Its value can be found by clicking here.