Another update to "The Roman Empire" NGC Ancients Custom Set.
I just posted my latest Owner's Comments for a Titus denarius that was issued for the Colosseum opening.
Please take a look if you are interested in learning more. I found a lot of fascinating material for this essay. I used the opportunity to talk about the accomplishments of ancient Roman engineers. As an engineer myself, I find the these achievements rather remarkable. As testimony, consider that not only is much of the Colosseum still standing, its annual attendance rivals that of two millennia ago!
Here is a link to that particular coin and the accompanying Owner's Comments...