513 Guatemala, cob 8 reales, 1742 J

Details:

• Super-solid flan with no corrosion
• Perfectly square shape (except for one corner)
• Full date and pillars-and-waves with crowned worlds
• Shield side cruder
• Toned all over
• 26.21 grams
• Pedigreed to the Charles Eidel collection
• Recovered from: Reijgersdaal, sunk in 1747 off South Africa