Joseph Said got very, very good at working glass very, very quickly - he's got an affinity with it.
I'm well aware that the shape is likely Said's, I'd never have mistaken it for a Harris piece and it lacks the finesse of Boffo.
I'm just saying that lots of different people at the factory scratched the Said and Dobson "signatures".
Not neccessarily Said or Dobson themselves, which is why any analysis of writing is pointless.
The other workers were trying to emulate the scrawls.
The mark really doesn't signify anything beyond giving the date, made at Mdina and considered an important enough art piece that it should look as if it was signed by an artist.
These pieces with more marks on the base, (a date and a scrawl) tend to be Fish vase, cubes, the great big two-tone strapped bottles and cut-ice Lollipops.