I found some that had a similar look, but not this particular table. You can pretty easily find glass-top tables with the scrollwork base. The element I was not able to find was the hammered bits at the base and supporting the top. Depending on what elements appeal to you about this table, you may be able to find something similar that meets your needs. Try googling some combination of table/scrollwork/glass top/iron/wrought iron/hammered.

So, unfortunately, Wayfair does not have what I am looking for. The ottomans on Ethan Allen are nice but not the cube dark grey I was looking for. Thank you for the attempts!

Nice room. In your room, a rug is not "needed" to define the space; however, IF you notice scratches on the floor in front of seating, and if you cannot get your family members to wipe and/or remove their shoes as they enter your home, a rug could protect hardwood flooring. Personally, I much prefer bare hardwood floors, especially in a room with a fireplace that burns wood (even more so if the fireplace has an open firebox) because I consider rugs and carpet more of a fire risk.

I really Ike the colors and patterns that you have in the space. It is not so easy to combine patterns the way you have done. You seem to have a natural flair for this. I had also thought of a solid ottoman in an orange, as being an interesting possibility. i like the overstock piece, also. I was thinking, with your white sofa + red pieces, a color like this might also work. https://www.overstock.com/Home-Garden/Handy-Living-Duncan-Parisian-Tan-Gray-Velvet-Large-Tufted-Cube-Ottoman/8119649/product.html this one is out of stock right now, but just to show the idea/option. Although I might lean towards an untufted piece, since all of your furniture has some tufting detail.