1907 Walter Johnson Rookie postcard authentic 1 of 1 holy grail- Best pitcher

1907 Walter Johnson Rookie postcard authentic 1 of 1 holy grail- Best pitcher ever! This came in a recent collection we've aquired. The owner said this was supposedly given to his grandfather from Walter Johnson himself! After leaving the game he was at while attending the Washington Senators vs Cleveland Indians in 1907. This is a historical piece of baseball past time history. The dead ball era raised Walter as its shining star pitcher..his accomplishments on the field gave him the knickname "Big Train" This amazing piece was discovered with two other postcards during his rookie season. Image above explains 4 triangle up - 1904-1918. But this example is on his rookie year of 1907! Valued at $15,000 in our opinion but we sell much cheaper at wholesale prices on our one of a kind items.