Help Sexing Greek Tortoises Please

[Nztortoise]

I am considering buying two Greek tortoises and I’m wondering if anyone has an idea if they’re male or female?

They are advertised as 4 year olds and I could confidently sex a Hermann tortoise this age and size , but I’m a bit clueless with the Greeks.

Any help greatly appreciated!

 

[Nztortoise]

Here are the photos

 

[TeamZissou]

I would say female for both