Common Blue Butterfly 1/2 Pint Mug Common Blue Butterfly 1/2 Pint Mug Common Blue Butterfly 1/2 Pint Mug (29 ratings) Thank you for your rating! Common Blue Butterfly 1/2 Pint Mug £22.95 £16.07 Quantity: at £16.07 each Add To Basket 1 in stock. 0 in your basket View Basket Checkout