Possible Clues:

• He contributes to the liquid assets of a bank
• Provider of vital supplies for newborn without toilet sent back potty
• Red Cross contributor?
• Most unlikely to be a stone!
• Generous sort who may give a stranger a pint?
• One giving liquid assets to a bank
• One giving to NHS
• Dandy fellow-soldiers whose contribution is vital
• One who gives pints to a bank
• Volunteer at a Red Cross drive