Three fairly contemporary painted images from Funerary stele maybe you already know them, dating is 300-50bc:

I would suggest later 3rd century:

Dioscurides standard bearer thureophoroi?

Helmet might suggest 2nd century, looks hes wearing mail or scale?:

Salmamodes Thorakites?

Small round shield maybe the earliest in date,perhaps a Phalangite?:

Saettas


And an intersting fresco from a recent Macedonian find dated late 4th century 325-300bc, the tomb contained an iron "Linothorax" much like Philips example, interesting in that it shows a range of troop types and colours:



Philips Kit

A Nice video on the Tomb to maybe create some inspiration, don't forget the subs button....

https://youtu.be/zxQCp15BEN0

Sadly I can no longer get the imbed code to work but clink the link above for the utube vid....


:wink: