Load photos into a photo editor, like Photo or Paint in Microsoft Windows or a free after market like IR Fan View. Then spin them around.

If using an I phone, make sure the bottom of the phone is pointed right.

Start sanding at 600, most of the pitting will remain unless you get super aggressive to remove all the pitting,

Sanding the scales and saving the dust, then fill the holes and add CA glue.

More than likely the razor will need to come apart to fully restore the blade and scales. Even then you will probably have to live with some pitting on the blade, scales no problem can look like new.

It is a restoration project, not a simple honing. Still some life left in her, probably will not be a looker, but can shave again.