

I’ll start with the interesting eagle crown of Scotland: https://en.numista.com/catalogue/pieces174456.html
The only evidence we have of its existence comes from a French merchant or moneychangers manuscript that dates to 1520.

The obverse is pretty much the same as that on the later James V crowns: https://en.numista.com/catalogue/pieces53497.html
Its reverse is fascinating and completely unlike any other coin struck in the British Isles. This side is completely devoted to John Stewart, Duke of Albany, who served as regent for James V from 1514 to 1524. The legend proclaims John as Duke of Albany and regent. The dove symbolises the protective role that that regent Albany had over the young king. It bears some resemblance to a 1524 medal that was struck to celebrate the Albany regency. There is only one surviving specimen of this medal, it can be seen here: https://glasgowuniscotrenaissance.wordpress.com/2017/01/25/gold-medal-commemorating-the-regency-of-john-duke-of-albany-1524/ both depict a dove and the legend: SUB UMBRA TVARVM
This is just speculation, but I can’t help but wonder if the coin was intentionally supressed due to the prominence it paid to the regent. The regents of the proceeding two reigns would make their mark on the Scottish coinage, but nothing as blatant as an eagle crown was produced. They resorted to more subtle displays, such as the inclusion of a family badge or motif.
Feel free to share examples of other lost coins.




