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.
1997 Donruss Signature Ortiz Autograph Rookie. This is one of the rarest David Ortiz rookies that have ever been produced. These rare gems have all been hand signed by the Red Sox slugger. These rare baseball cards are very hard to find in premium condition. Currently these cards are selling on Ebay for around $150 in Mint 9 condition.