In Reply to: Yes you can, most of the posted by kezzaWA on Wednesday, 24. April 2013 at 12:39 Bali Time:
These are collected, sealed with tape into rolls if $20.00 & $50.00 & resold at the airport in the departure land to Aussies for their exact value. Coins cannot be exchanged in Bali so jewellery makers & begging kids sell them to airport employers at a low rate. The jewellery is made out of low quality metals. Some last forever and don't turn your skin green others you are best to throw out.