Determine Bitrix version number from screenshot?

Question

1C-Bitrix

Hello,
There is a site on Bitrix, which is planned to be redesigned. In preparation for the meeting with the owner of the project, you need to roughly determine which Bitrix version number is used by the screenshot of the login to the admin area. At least approximately.
I ask for tips from those who have been dealing with "B" for a long time.

Answer 1

10-11

Answer 2

starting from version 6-7 such an entrance, maybe even 5, at 12 the hermitage appeared, definitely up to 12