No sure date visible, from what is visible it appears to be a 1635 Spanish Netherlands DUCATONE from Artois, Spanish Netherlands, th is type was only struck for one year. What is visible of the legends and lions tail, etc. is of this type.Obv. All that remains of the legend : T.IN.DIAR.REX Rev. Lions supporting crowned shield, legend : ARCHID.AVS Ship wreck recovery coin from the "Hollandia" , no C.O.A. This was probably a passengers coin as the coins on board for trade were mostly 8 Reales and Silver Riders ~ 14.2 grams , .944 silver ~ Ocean water damage , cleaned as ocean coins are. (photos) Payment Information : All items must be paid for within 7 days of winning the auction unless prior arrangements are made before bidding. All coins ship with a protective flip in a sturdy stay-flat mailer. The item pictured is the item you will receive. The photos supersize to show details. ALL OF OUR ITEMS ARE GUARANTEED TO BE AUTHENTIC. Our auctions start low so place your bid. Any item that reaches the last 24 hours without a bid will be cancelled. USA Shipping : $3.50 with insurance included in the shipping cost up to $250.00. Items over $250.00 ship via registered mail at $14.50 with insurance included in the shipping cost. NOTICE FOR INTERNATIONAL SHIPPING : Updated 1-27-2013 due to large postal rate increases. No more than three (3) items can ship in one registered package. Example : 1 to 3 items ship for $20.50 ~ 4 to 6 items ship for $41.00 in two seperate packages ~ 7 to 9 items ship for $61.50 in three seperate packages. This policy is to keep the value down to the limits of registered shipping to international addresses. International Shipping : For security and tracking the shipment is via registerd mail for $20.50 (limit of three items per package), a tracking number will be provided. We have no control over shipping time due to distance and customs. Be aware of customs fees (taxes) in your country (if any) as these are for you to pay upon arrival. Return Policy : Please view the photos and read the description. A full 14 day return priviledge if the item is not as pictured and/or described. THANKS FOR LOOKING AND ENJOY THE AUCTION!