Write on guidelines how write denominations with values in multiple currencies

For objects with values in multiple currencies, all values should be included in the title, separated by a spaced slash (“ / ”). This is in the FAQ https://en.numista.com/help/coin-name-142.html

But the FAQ about denominations https://en.numista.com/help/add-or-modify-a-denomination-in-the-catalogue-206.html does not say anything about it, and there are denominations

• with slash (for example N#75459) and
• with equal sign (for example N#75457).

This should be write on that FAQs. In my opinion should be as in names (with slash), avoiding inconsistencies and confusion.