1638-1642 Groat Charles I Aberystwyth Reverse 1638-1642 Groat – Charles I (Aberystwyth Mint) - Silver Groat of King Charles I struck between 1638 and 1642 at the Aberystwyth Mint.
1638-1639 Shilling Charles I Obverse 1638-39 Shilling – Charles I - Silver shilling of King Charles I, minted around 1638-1639 at the Tower (London) Mint. Second milled issue of Nicholas Briot.
1638 1639 Sixpence Charles I Reverse 1638 Sixpence – Charles I - Charles I silver sixpence, struck in 1638 or 1639 at the Tower Mint in London. The coins were machine made by Nicholas Briot. First milled coinage issue.