who had developed a hobby for coin collection over the years suffered the same fate like gautam reason most of the banks in ranchi flouted the reserve bank of indias directive on february 1 the apex bank had instructed the nationalized and private banks to arrange for exchange of coins of 25 paise denomination and below at their branches though the last date of taking coins june 29 has expired but in case of violation of our directive we must take up the issue at higher level he said kumar said the bank received no communication from the rbi about exchanging coins