Snowdonia: Puffing Billy (2017)

A limited edition train card, released as part of a postcard of which 100 were printed and signed by designer Tony Boydell, with all proceeds going to Asthma UK. The card depicts Puffing Billy, the world's oldest steam engine, currently on display in the Science Museum in London. When the owner user of the train uses it to get their third worker from the pub, they must nominate another player who can also retrieve their third worker from the pub for free.