This year I went to Uzbekistan (i.e. Bactria) and saw this pedestal in a local museum. The collection was made by grand duke Nicholas Konstantinovich, probably during his travel to Italy in the late XIX century.
Corpus Inscriptionum Latinarum contains exactly the same text X n. 2274 (does it mean the pedestal was moved from Pozzuoli to Uzbekistan?):
Dis / Manibus / sac(rum) / Ti(berio) Claudio / Calligenis filio / Quirin(a) Scymno
The first part is easy:
(To the) sacred spirits of the dead
But the lower part confuses me. Who made it and in whose memory? As I understood from other inscriptions, the usual template is [In memory of] + [made by]:
(In memory of) Tiberius Claudius (made by) son of Calligen from the tribe of Quirina
Is it close to the correct reading?