In the Epilogue at Lamontian's Tomb, there is a shiny object in a sarcophagus high up on the wall on the left side, 4th square up from the bottom, 2nd sarcophagus up from the bottom.

If one walks down the hallway away from the shiny object on the adjacent wall, but facing the wooden timbers in the ceiling used to sneak over the wall to the tomb, there is a second secret object hidden in the sarcophagus up on the wall. This second one looks like a little square only visible when the player is at the end of the hallway by the corner. The square is inside the sarcophagus on the upper level wall. Look past the staircase, and you'll see the tiny square reflection.

There are no mentions of these two objects in any walkthrough I have read online. Prior to writing this post, I googled these objects.

The first object: a magic book called "!!!book_magic_name" with description "!!!book_magic_description" and contents "L12_C_bk12_admiral_notice"

The second object: a magic book called "!!!book_magic_name" with description "!!!book_magic_description" and contents "Lamontian the Healer: May his crypt succor those of pure heart."

Both of these secret items do not seem to do anything, and they are impossible to get without clipping through the air into the sarcophagus. Why are these impossible secret items in the game, and has anyone else noticed these items as well?

Thank you for technical support.

They might have just been cut out of the game but now removed. That is if they truly do nothing and are not accessible.