It looks like it to me, and there's no treatment for it. I'd return it,
and yes, the mites can infect your other figs.

Yes it FMV.
It is up to you the grower to return it or not.
Your other plants on the other hand even if truly virus free though can get infected at any age from a source other than your yard which can complicate things.
Hope this helps.
Martin

Thanks for the confirmation. Many online pictures in research articles are in black and white or others show spots, so I wanted to confirm.

Yes, it helps to get second (and third) opinions. I wanted some real world comments from fig growers especially if someone's come up with a workable solution to the mites.

My next door neighbor has figs, too, so I don't want to be the source of mass infection.

Thanks to both...

I find this a handy chart, sometimes it is just in need of nutrients

.