A pharmacist making up a prescription for a kangaroo; representing Chamberlain's advocacy of the Commonwealth of Australia. Wood engraving by J. Swain after Sir J. Tenniel, 1900.

Dialogue includes: The kangaroo. "I've got a sort of - er - feeling of oppression. My doctor at home gave me that prescription!" Mr.Ch-mb-rl-n (Colonial chemist and druggist according to the British pharmacopoeia.) "Abolition of appeal to Privy Council' - of course, I could make it up for you, but I can give you something that will exactly suit your constitution!"