Better than rubbish

[Prawn]

Howdy.
3rd time on the beach about to give up and go home then I got a signal. 2013 centenary of Canberra 20c coin. About 40cm deep. And some button looking thing Pretty happy haha

 

[Dave79]

Nice one, the button thingy is the trapdoor of a sea snail :Y:

 

[nucopia]

Nice find prawn
:Y:

 

[Daniel-J]

Beautiful coin, the water just made it better.