(1) How much does it cost to post a standard letter in Australia?
Answer: $1.20.
(2) What name is given to someone who studies and collects postage stamps?
Answer: Philatelist.
(3) The portraits of how many monarchs have appeared on British postage stamps?
Answer: Seven.
(4) What was the world’s first adhesive postage stamp called?
Answer: Penny Black (1840).
(5) A character with the surname Stamper appeared (and was murdered) in both the British and the US versions of what political drama series?
Answer: House of Cards.