My mom is a voracious reader of magazines and novels especially tamil magazines. During one of her reading session, she came across an article on Araikasu amman . 'Araikasu' in tamil means 'half coin' and Amman is the female god or Devi.
The article on the god mentioned that if you had lost or misplaced something, you would regain it when you seek her help to find your article and once you find your lost article/thing, offer pieces of jaggery to her as thanksgiving .
Eversince then whenever anything is lost or misplaced, we pray to Araikasu amman and it would be answered. This way we found many important documents, certificates, jewels, etc., and Trust me, never once have we lost faith in her especially most times it was at the crucial hour.
Both my children too who pray regularly have faith in her, else how to explain the presence of jaggery in our pooja room almost every now and then. Only this time she finds text books, compass, eraser and gel pen. Just yesterday, my son misplaced his geography notes and made his dad, me and his sis as google search engine and finally when we thought he had left it at school, we found his notes in his own almirah. But only after he prayed to this God and today he offered jaggery religiously before going to school.
Image of the coin
If you too have faith in god, try this next time you misplace something.
There is a temple dedicated to her at Pudukottai in Tamilnadu. She was worshipped by the King of Pudukottai and he had inscribed her picture in the 1/2 paise coins issued by him which is why she is called Arai kaasu Amman. For more details on the temple read here. She even has a facebook page.