- Material: Shale matrix with naturally exposed trilobites - Dimensions (in cm): 13 x 7 x 2 cm - Geological period/age: Middle Cambrian, Jince Formation, approx. 510 million years old - Condition: Natural, no restoration, no repair, no paint, no composite. 100% as found. Specimen shows natural compaction cracks typical for Jince material, which is proof of authenticity, not damage. - Weight (in kg): 0.45 kg - Shipping method: Insured and tracked shipping worldwide Additional information: Exceptional large multiple plate with 5x Conocoryphe hoffi (formerly Ellipsocephalus hoffi) from the world-famous Jince locality, Příbram District, Czech Republic. Year of find: 1987 - Old collection with original handwritten label. Collected legally before Jince became a National Natural Monument where collecting is now prohibited. Old finds with documented provenance are increasingly rare and highly sought after. Largest specimen approx. 38 mm. Plate contains 1 adult individual, 2 smaller complete individuals and 2 fragments showing a natural trilobite colony. This is a perfect museum-grade display piece for an advanced collection. From my private collection. I guarantee 100% authenticity. Full refund if proven otherwise by a certified paleontologist.