This is potentially a big discovery.
The oval-shaped bulla, however, is not intact. On its legible portion, there is an inscription with First Temple Hebrew letters that seem to spell out the name l’Yesha’yah[u] (Belonging to Isaiah). On a line below, there is the partial word nvy, which presumably spells out “prophet.”
The usual disclaimers about initial findings applies. The findings may change based on additional research.