he did an inventory of the contents of his pockets : he had a few coins , including the silver liberty dollar , a disposable toothbrush and toothpaste , three snickers bars , five chemical heater pads , a wallet ( with nothing more in it than his driver 's license and a credit card-he wondered how much longer the credit card had to live ) , and in the coat 's inside pocket , a thousand dollars in fifties and twenties , his take from yesterday 's bank job .