OK friend, I will respect that....as you say(pm)
About Levant?...please Google it.
Ancient Roman trading routes......possible "The Silk Road" coming from the Extreme-Orient, (India & China) for the Mediterranean basin markets, (aka the Roman Empire)
The marks/signs say "their presence". Nothing more, from what I can see. Unless there are more signs associated with what you show. Gule-gule
One of the world's richest history is in your part of the world. Some of it is known, some of it is unknown or forgotten. Beautiful and amazing world.