one Shilling 1955 , 1956 [Risolto]

i have a lot of 1 shilling and i saw some differents. one of them is this on shilling from 1956 under the cross


and i have aquestion about 1 shilling 1955. on numista catalog says that are some differents ...but...i see 2 same coins. https://en.numista.com/catalogue/images/5cc5760035eef.jpg. how i can see it more easly on my coins?

That page is for the English shilling -
you have that, and the Scottish shilling.

https://en.numista.com/catalogue/pieces882.html = English
https://en.numista.com/catalogue/pieces919.html = Scottish

http://www.coins-of-the-uk.co.uk/onesh.html

"The issues of George VI and Elizabeth II are unusual in that two different designs were issued each year (except 1952), an English and a Scottish version. They were not distributed solely in the relevant countries, but circulated equally alongside each other.

The English shilling of George VI has the lion standing left on a large crown, while on the Scottish shilling the lion is facing, holding a sword & sceptre flanked by St Andrews Cross and a thistle".

Also before Elizabeth II there were again different designs, of George VI shillings ...

https://en.numista.com/catalogue/pieces3334.html = English
https://en.numista.com/catalogue/pieces3335.html = Scottish

Cita: "ZacUK"​
​
​https://en.numista.com/catalogue/pieces882.html = English
​https://en.numista.com/catalogue/pieces919.html = Scottish

​Thx. I understand now.