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

Book Dealer: Antiquarian & Rare
(866) 322-6657
Michael Brenner, Proprietor---
Member ABAA, ILAB, IOBA - A generalist bookseller (more)
Book Dealer: Antiquarian & Rare
(585) 355-6971
Over twenty years in the business providing fine first editions, decorated bindings (more)
Book Dealer: Antiquarian & Rare
(207) 745-8498
Large antiquarian stock: over 20,000 old and rare books including strong holdings on (more)