This sale is for an very rare, used but still excellent condition Bronica SQ split image / microprism focusing screen – suitable for all Bronica SQ series cameras (SQ, SQ-A, SQ-Ai, SQ-Am and SQ-B).
It has typical minor scratches around the edges and is strangely slightly darker at two edges but nothing wrong in the centre and perfectly ok to use.
This screen would be great in its own right as a focusing screen, or as a replacement for your existing damaged screen. Try finding another one!