Russia Empire cant find coin in the catalog [solved]

Hello friends,

I asked to modify this coin in the catalog
https://en.numista.com/catalogue/pieces8229.html

It says 24mm

But searching another sites I find is 27mm
Examples:

https://portaldascolecoes.com.br/oferta-Russia-Kopek-1840-Nicolau-I-cobre-27-mm.-1308399

https://millenium-state.com/item/15639/t5646-russia-kopeck-1840-ekaterinburg-mint-em--make-offer

https://www.ebay.co.uk/itm/Good-Gift-Rare-Old-Russian-King-Tsar-Nicholas-I-1840s-Russia-1-Kopeks-Coin-27mm-/113874435953

Etc...
I asked to change but I got rejected by the referee, what else can I do, or should this coins be listed as a new coin?

Thanks for any answer

Here the measurements of my four coins, the referee should have accepted yours:



Send a PM to jarcek and refer to this topic. He'll help you!