Both the 2018 50ps, Paddington at the Station and Paddington at Buckingham Palace in Uncirculated condition, the coins you receive are taken directly from sealed bags and placed in a small protective plastic wallets.
Your circulation quality 50ps have never entered general circulation, so will show more of the orginal shine and have fewer contact marks than a Paddington 50p found in change today.
The coin designs by David Knapton show Paddington Bear sitting on a suitcase inside Paddington Station and Paddington Bear waving a Union Flag outside Buckingham Palace.
The 2018 Paddington coins can be found in your change: about 5 million Paddington at the Station and 6 million Paddington at the Palace 50ps were struck to enter circulation.