Medieval 1620 AD Shipwreck Coin. The fabulous coin is made of silver, featuring beautiful hand hammered detail. This coin was found in the Baltic sea not far from Ventspils , the coordinates of the shipwreck are approximately 57.213013, 20.251630 . The ship could not be identified by the divers because the sunken ship was to badly damaged. Just to hold this wonderful collection is something special. This treasure would make a very unique item for display, special gift, or addition to any collection. Just amazing!