The one on the right is a single unit with only wear marks on the surface.
The one on the left has a second part (see up against the wall) to make an 'L'. The surface of this desk has some light water damage.
Both are Free and if you want them must be collected ASAP during office hours before they go to the recycling in the next week.
Thought I'd offer them on here if anyone could use them, seems a waste to chuck them.
Located in Leith, Edinburgh.
UPDATE: Right hand desk is spoken for.