Deviating from pursuit of 19th C. baseball equipment and memorabilia for just a second, I picked up this wonderful mask from a fellow board member.
This Spalding Model #1514 mask is the very model that Yogi himself used for a period of years in the 1950's and can be seen wearing in the images below. The model #1514 mask appears in the 1957 Spalding sporting good catalog, but I am sure it was made from at least 1954.
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