The two coins in this article are both ‘newly identified’ sub variants within the Tower issued Charles I Shilling’s (Issued under Parliament) It is the hope both these coins can be considered additions into Michael Sharp’s BNJ 47 article 1977 and to complement the update article by Holt, Hulett and Lyall BNJ 84 2014. Both coins are of good silver with weights illustrated.
A Couple of New Sub-variant Charles I Tower Mint Shillings – Paul Woodard
BNS Research Blog 