Carmarthenshire is located on the tip of the southern peninsula.
(November 3, 2025) Macalister reports that this stone was found at the entrance to Castell Dwyran graveyard. It was later moved to the grounds of Gwrmacrwydd House near Llanfallteg. From there it was moved to the Carmarthen Museum were it remains. 7' 0" x 2' 0" x 0' 10".
The symbol is that of a Celtic/Druid equilateral cross on the disk of the dark new moon god Su. The cross is the runic text "T" meaning astrology magic" and astrology magic is associated with Su.
This stone is significant because it mixes ogham with Latin. Being a vow, the Latin is pre-Christian dating it to between 100-400 CE. Christians were forbidden to make vows (Matthew 5:21–48). This means the ogham text was even earlier because the Latin text is written around the ogham and its associated symbol. This early dating is contrary to the prevailing opinion dating ogham to the Christian era.