The two Taşçı reliefs are rock reliefs from the time of the Hittite empire. They are two kilometres south of Taşçı in Develi district, Kayseri Province, Turkey. They are known in Turkish as Yazılı Kaya ("Inscribed cliffs").
At Taşçı the Zamantı Irmağı river is met by the Şamaz Dere river (also known as the Homur Suyu), which has its source at Bakırdağ to the south. At this spot the river passes through a narrow gorge with steep cliffs on either side; the two reliefs known as Taşçı A and B are on the left bank, les than a hundred metres apart. No travel route can have passed through the gorge at the time when the reliefs were created, since the creation of the modern road required advanced stone blasting work. This, the location by the water, and the presence of caves above the reliefs suggests the site had a ritual function.
The north relief, Taşçı A, lies near the bank, about two metres above the water level, and now rises less than a metre above the soil which has built up around about. On the right hand side, it shows three robed figures facing right, who are covered by soil up to their hips. Their outlines are marked with depp grooves. The left figure is the best preserved - he is the only one where internal details can be made out. Ribbons run over their heads, a cloth hangs over their backs; from these details the figure appears to be female. Her eyes and chin are still visible, the nose and mouth area is broken. The two left figures each extend an arm; according to the 1939 sketch by Ignace Gelb, the right figure had the same posture, but this cannot be seen any more on account of heavy weathering. The central and right figures, who wear round caps, are only visible as silhouettes. All three figures are generally interpreted as priests.
Above the heads are inscriptions in Luwian hieroglyphs; the symbols on the left can be grouped together, while the symbols on the right are not preserved. Their poor condition makes them difficult to read. Only the name of the left, female figure can be read, as "Ma-na-a-za/i". She is further identified as the "daughter of Lubakkis, the son of the military scribe." Another group of hieroglyphs are located to the left of the three figures, which name another person - John David Hawkins reads "Bodyguard Zida, servant of Hattusili, the Great King, the hero." This Zida is not depicted, but he is probably the creator of the relief.