R. Fusinak (noted engineering expert - 50 years+) claims that the relief in question is of a sarcophagus lid and references David Rohl as his source. R. Fusinak does not give any reference or link for this claim (I guess that lesser mortals must just take the word of such a renowned personage).
I have visited your site and read your commentary on Dendera. It appears that you have visited the site and your claim is that this relief is not a sarcophagus lid contrary to R. Fusinak whom, I assume, may not have visited Dendera. Also, you indicate that the image hasn't even been presented correctly.
Could you please clarify whether or not, this image is of a sarcophagus lid or something else.