A 'Secret Index' of investment-worthy autographs, you say? Yes, and it has produced a 14.84% return per year since 2000.

Auction House
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Established in 1977, Old World Auctions has become the largest auction house (more)
Book Dealer: Antiquarian & Rare
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Indie Book & Music Shop, New & Used Vinyl & Local Interest Books, (more)
Special Collections
(914) 289-1776
Seth Kaller Inc. is a leading expert in acquiring, authenticating and appraising (more)