Sounds as a Joke but it is True .
Roman Ships indeed came as far Down as My Home Isle
Like in the South of India and Sri Lanka Coins Where found Here.
Roman Traders have sayed to come as Far as Sumatra to the East and Madagaskar to the South.
Indeed Pot scharts and pieces of Amphora's have been found but a Real evidence Like a Roman Villa or other Building Has yet not been located.
There are however 3 Wrecks of Ships That could be Roman or Greec Archeology is not a big Thing Here I am sorry to Say .
Zanzibar Isle was Known as Menouthias and Our Isle could have been part of the Pyralaae Isles.
I will see if I can find more on This