Questions with the keyword 'paper'

• How much does it take to make pennies and paper notes? Is this value more than the value of the pennies/ paper notes? by abichohan to Davie, Gemma, James P, James V, Nuala Comments: (No comments so far )
• What are coins and paper pound notes made of? by abichohan to Davie, Gemma, James P, James V, Nuala Comments: (No comments so far )