Trajan is a typeface designed by Carol Twombly for Adobe Systems in 1989. Its letters are based on a sample from an ancient inscription from the Trajan Column in Rome, which was completed around 113 AD.
During the late 19th Century, a plaster cast was taken of the entire column. A copy of this is on display at the Victoria & Albert Museum in London. This offers an excellent opportunity to catch of glimpse of a piece of lettering that may be amoung the most influential in the world. Of course, it is just a copy. But it is easier to view in many respects than the original.

The column itself is taller than the hall in which it is displayed. So the cast has been cut in two. This also allows the upper portion of the column to be a bit more visible.

Adobe’s Trajan is an interesting digital work.

The v-cut, which the Roman employed when cutting their letters, is clearly visible in several instances in this photo.
Links
See the rest of my photos from the V&A’s Cast Courts on Flickr.
Read more about the Cast Courts at Wikipedia.
The Trajan fonts at Linotype.com.
http://en.wikipedia.org/wiki/Trajan_column
http://en.wikipedia.org/wiki/Trajan
http://typophile.com/wiki/trajan