Trilobite on matrix rock - Ellipsocephalus hoffi Specimen over 500 million years old! Great oportunity - unique specimen and >>> NO RESERVE PRICE !!! * origin: Czech Republic, Jince * dimensions: ~ 10.5 x 7 x 3.5 cm ! - trilobite max 2.7 cm ! * weight: total 280 grams ! (151 + 129 grams) * classic location, perfect preserved specimen ! * very rare only split rock boulder positive + negative! * the specimen beautifully reveals the secrets hidden inside, dating back millions of years, a beautiful specimen for a collection!