radrick007
I do not agree with adding this information in the name of denominations. In your examples the denominations are “1 Crown”, and nothing else. The value is displayed in parentheses. I think the contributor can investigate the correct value of the coin, or ask the referee.
Firstly, I'm thinking more about a reader of the catalogue, rather than a contributor. The information that we, as numismatists, take for granted, should be readily provided for the less initiated. Secondly, for the gold crowns, there is no fraction or value in parentheses, so that is surely a problem?
In the case of N#8475 the value is
1 Crown (¼)
and subdivisions are displayed here https://en.numista.com/catalogue/royaume-uni-1.html#c_royaume-uni222
Pound sterling (1158-1970)
4 Farthings = 1 Penny • 12 Pence = 1 Shilling • 5 Shillings = 1 Crown • 20 Shillings = 1 Pound
According the guideline https://en.numista.com/help/add-or-modify-a-currency-in-the-catalogue-194.html they should be ordered as
1 Pound = 20 Shillings • 1 Crown = 5 Shillings • 1 Shilling = 12 Pence • 1 Penny = 4 Farthings
Maybe this line is too complex, and could be rewrite as
1 Pound = 4 Crown = 20 Shillings = 240 Pence = 960 Farthings
Now is easier to know that 1 Crown = ¼ Pound = 5 Shillings = 60 Pence = 240 Farthings
In the case of N#52679 the value is
1 Crown
(the numerical value is hidden; I do not know why) and subdivisions https://en.numista.com/catalogue/england-4.html#c_england9077 are the same:
4 Farthings = 1 Penny • 12 Pence = 1 Shilling • 5 Shillings = 1 Crown • 20 Shillings = 1 Pound
Applying the same reasoning, they could be rewrite as
1 Pound = 4 Crown = 20 Shillings = 240 Pence = 960 Farthings
Perhaps in the page the subdivisions or something similar could be added next to the denomination (but not as part of it).
Wanted & swap list (euro coins & world coins, exonumia and banknotes circulated)
https://goo.gl/AQjfKp - I have euro & world CC coins for swap.