One of the last signs of roman occupation in Scotland?

[Imperial Dave]

This spot is one of the last signs of Roman occupation in Scotland | The National https://share.google/yiN81wCpB39fG71HN

Over to you...

[Erpingham]

As no-one seems to be able to identify what it is and there is no evidence for its date, it is difficult to see how this claim can be sustained. Even if Roman, why assume it was carved after the fort nearby had fallen out of use? 

[Imperial Dave]

i wasnt overly convinced myself but thought what the hey and see what others thought...

[Jim Webster]

I wasn't entirely impressed by the claim