full title was "Neolithic Settlement of Vinča Culture, which Created Europe’s Oldest Proto-Writing, Found in Serbia" but I couldn't find any good version that stayed within title limits.

Yes, the 'Danube script' https://en.m.wikipedia.org/wiki/Vin%C4%8Da_symbols circa 4500BC - iirc this was the early farming culture that preceded the indoeuropean expansion.