Substances that irritate the skin and make it itchy are common. Plants such as poison ivy and oak and insects such as mosquitoes produce substances that cause itching. Some people get itchy when in contact with wool, perfumes, certain soaps or dyes, and chemicals.
This is a David Ortiz Autograph Sample signed on a baseball, and Authenticated by PSA/DNA. A David Ortiz single signed baseball is worth about $125.- $225. A David Ortiz signed Photo is worth about $100.-$150. Larger and more desired photos could sell for more.
In general if an autographed baseball is worth $100. the same autograph on a 8 x 10 photo $50. a cut signature $20. on a bat $150. The percentage of the price could also vary based on the popularity of the player, and how sought after the signature is. A Stan Musial signed baseball is worth about $80.-$150.  Value is based on average prices of recently closed auctions.  Prices may vary based on condition, and the type of aâ¦uthenticity  that accompanies the baseball. Signatures that have not been  properly authenticated could sell at half the market value or less.