A Collection of UK and Australian Philatelic Numismatic Covers featuring thirteen Commemorative 50 Pence Coins and one other

A collection of philatelic numismatic covers (PNCs) issued by the UK Royal Mail in collaboration with The Royal Mint, alongside one Australian issue from Australia Post and the Royal Australian Mint. The covers date from 1998 to 2018 and contain commemorative coins, primarily silver-coloured cupro-nickel 50 pence pieces. Each cover includes a themed set of postage stamps with first-day-of-issue postmarks. UK themes include the 50th Anniversary of the NHS (1998), 150 Years of Public Libraries (2000), The Written Word (2005), 150th Anniversary of the Victoria Cross (2006, two-coin set), Centenary of Scouting (2007), Notting Hill Carnival (2007), Amazon Alive (2009), Benjamin Britten Centenary (2013), Glasgow 2014 Commonwealth Games (2014), 75th Anniversary of the Battle of Britain (2015), and the Representation of the People Act 1918 (2018). The Australian cover commemorates World Heritage Sites (2005) and contains two coins. The UK coins feature the effigy of Queen Elizabeth II on the obverse with specialized commemorative designs on the reverse. Maker logos for Royal Mail and The Royal Mint are visible on the reverse of the envelopes.