Found Missing matzevot in Przemysl

This is an update to an earlier post on Jeff:. Does anyone know the answer to his three questions, below?

The photo below was taken in the Przemysl cemetery in 1949. It shows the matzevot of my great grandmother, Rachela Nadel (died 1944), and my her nephew, Tzwi Leizer Rosiner (died 1943 and interred in Jewish cemetery in 1949).

Last week I sent someone to the cemetery and he located the matzevah of Tzwi Leizer Rosiner. It is clear from the photos attached to this email that the matzevah had been toppled off of its original location and when the cemetery was renovated the matzevah was accidentally placed on the foundation of another grave, just off to the left-hand side. In other words, the Rosiner matzevah is now on the grave of another person. Please see the photos attached.

You can see from the 1949 photo the metal enclosure/fence of the other grave which is still present today. Unfortunately, my great grandmother's matzevah is no longer there.

The questions that I have are as follows:

1. Do we need to contact anyone to obtain permission to remove the Rosiner matzevah from its current location and place it back where it should be?

2. Do we need to contact anyone to obtain permission to place a new matzevah up where my great grandmother's matzevah used to be?

3. Can you recommend anyone in Poland who I can hire to create new matzevah with hebrew letters and move the Rosiner matzevah?

Best regards/Kol Tuv,

Jeff