Hollandia Dutch East Indiaman shipwreck relic knife with steel blade and carved hardwood handle. The Hollandia was a 40 gun Indiaman ship under the command of Captain Jan Kelder, which ran aground and sunk off the Isles of Scilly in 1743. Accompanied by an attractive certificate of authenticity signed by T.J. Hiron Dive Surveyor, giving a description of the item and well as a history of the ship and the wreck. 19 cm long