This 1854-(P) TD.1-TD.I. Seated Half Dollar is a singleton. This variety was published in Zack (2025). The current documented population for this variety is 5. This example was struck on a Brass.Yellow planchet as a result of XRF analysis. It has a  edge and Coin Turn die rotation. The grade is approximately Very Good. Minor thin scratches. Minor rim ding at 8 o'clock. This example has the following pedigree documentation: Ex. Zack.