Is This Slabbed Walking Liberty Fake?

You have the serial number - go to the NGC Serial Number lookup page and see what it looks like there.

Looks good

How about an image of the entire slab as well?

but so far it looks ok to me.

I did delete the slab picture as someone told me I had the serial number and I should look it up myself. I already did that and there are no pictures of the coin on the NGC site so I don't know what I'm supposed to verify. The date and mint mark match but even a decent scammer would match the fake slab with a matching date/mint mark. Usually I use the picture to verify a small imperfection or something distinguishable in the coin to validate its the one from the TPG. Either way, thanks for the comments. I feel good that this ones OK. Looking at the sellers other items, he also has some older NGC slabs that look like the hollo stickers are degrading. So it could just be this was improperly stored which caused the black mark on the coin and the hollo label to peel/degrade away. Too bad I didnt notice the black mark before buying because the pictures weren't great. Overall though it was a cheap lesson learned.