The largest Somalia and Ethiopian (Rift Valley) Leo I have a reliable record of is 150 pounds+. There are actual breeders in Taiwan, China, Japan, and hopefully still Spain. They seem to have distinct scute markings but, no, it's not a 'dot' count like one famous cheloniologist in AZ suggested. It's more like the light colored patch in each scute is what I think of as bat-wing silhouette. I don't know a better way to describe it. Off and one a few with that color silhouette have been posted here. All non-USA owners.
There are other images as JPA ranch on FaceBook (Taiwan), and on Japanese tortoise people's feed on Facebook. There have been huge exports of them to China and Japan who have offered economic development to that part of Africa.