The top one is Radha & Krishna while the second one is Lakshmi & Ganesh (or Ganapati). Both coins have 'OM' on the other side.
These are not temple tokens but are Jewelers coins which are used as gifts on various occasions - during some rituals in a marriage, a gift to a new born (when you go to see him/her the first time), festivals........ In fact out here, the first thing you will be shown if you go to a Jeweller and ask for a silver coin are these type of coins. Generally .999 pure.
Amit