Question: what two pound coins are collectible?
Answer: 2009 Kew Gardens 50p. (Photo: Shutterstock) ...  2002 N. Ireland Commonwealth Games £2. ...  2002 Wales Commonwealth Games £2. ...  2015 Navy £2. ...  2015 Britannia £2. ...  2002 England Commonwealth Games £2. ...  2017 Shield 50p. ...  2017 Sir Isaac Newton 50p.