Auction: John Lennon Talisman Necklace

John Lennon wore this necklace often during the late 1960's, but its most famous appearance was possibly in John and Yoko's nude cover photograph for their "Two Virgins" album in 1968. The necklace is part of the 'Gotta Have It!' Online Rock & Roll Art Auction that ends on August 6. Dig deep into your pockets if you'd like to bid -- the necklace is valued between $500,000 and $600,000.

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