It is carved on the stepped altar 14 in Midas City. There is a two-line inscription, and both lines are sinistroverse.

ṛekun ⁝ deiatiteeạ.?
davoi iman
References:
Brixhe, C. & M. Lejeune. 1984. Corpus des inscriptions paléo-phrygiennes, Paris.
Obrador-Cursach, B. 2018. Lexicon of the Phrygian Inscriptions, Thesis, Barcelona.
Image Sources:
D. Berndt, 2002