a coin testing means for testing the authenticity and type of {TAIL ~ deposited coins} including {HEAD ~ relatively smaller denomination coins} and relatively larger denomination coins 
a coin testing means for testing the authenticity and type of { TAIL ~ deposited coins } including { HEAD ~ relatively smaller denomination coins } and relatively larger denomination coins
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH