Our interest regarding the ancient Dacian finds from the Arad county has determined us to make a systematization of all the available data and to re-asses the discoveries previsously known in the light of the informations available and novative directions of investigations. In this work, we will present an interesting artifact discovered 37 years ago in the village of Şiria (Arad county). In 1973, during a field investigation, professor Florian Dudaş has found, near the outskirst of Şiria, a number of shards from a single large clay pot, having incised signs on them. According to professor Florian Dudaş, the pottery shards where found in a clough located on the southern side of the acces road to the summit of Cetatii Hill. In October 2010, we have made an extensive field research near the town of Siria, at the foothils of Cetatii Hill, in order to locate the exact position of the archaeologicall objective where Dudaş had found the incised shards. Unfortunately, we where not able to locate the objective. It might be possible that due to the extensive slumping and landsliding which affects this side of the hill, the local micro-topography could have changed significantly in the last three decades. The ceramic fragments discovered are parts of a large, clumsily executed, hand-made vessel used probably to store provisions. Before burning, five distinctive signs have been etched in its surface. Florian Dudas, who found the vessel, based on etnographic analogies he conducted, has come to the conclusion that the five signs could represent a commercial tally. We believe, based on the analogies and information we have at our disposal, that the five signs are rather Tamga signs. The origin and functionality of the Tamga signs is quite controversial, with some authors believing them to have had their origin in Central Asia, and others attributing their origin to the Iranian region (Asia Minor and Achaemenian Empire). In the North-Pontic area, the Tamga-type signs are used for the first time by the Sarmatian tribes. Through them, the signs start being used in the second half of the Ist Century B. C. in the Bosphoran Kingdom, and starting with the Ist Century A. D., in pre-Roman Dacia. In the Dacian area, Tamga-type signs are utilized both in during the independent kingdom’s period (Ist century AD) as well as in the II-IV A. D by some of the „ free” Dacian tribes mixed with Sarmatians. The Iaziges Sarmatians from the Pannonian Planes do not seem to have used tamga signs frequently. The lack of archeological context and the relatively common shape of the vessel have not allowed for a precise dating. The vessel could have been made at any point between the Ist and IIIrd A. D. Regarding the incised signs, there are numerous similar sings to be found in the North-Pontic area. The significance of these particular signs is difficult to establish at this stage in our research. Our opinion is that they might have had magical functions.