51. Sea Snakes

	Yes, you may well ask what these could possibly have to do with water.  Well, I found them buried right under the wet sand at Pt Chevalier Beach. My friend with me at the time couldn’t believe his eyes as I dug them up.  I would love to know what the symbols mean – I have searched the net in vain.
	How did they become buried in the sand?  Did they fall off a boat?  Did someone take them to the beach for the day and lose them?  I don’t suppose I will ever know.  If you have any ideas, please leave a comment!