Inscription on a Reticulated Glass Cup

Corpus Inscriptionum Graecarum Pannonicarum 122 (from Pécs, Hungary, late 4th-mid. 5th century AD, now at Cologne, Römisch-Germanisches Museum im Belgischen Haus):

Drink, may you live well always.

πίε, ζήσαις καλῶς ἀεί.

The cup:

See P.J. Sijpesteijn, "Christian Mottos on Vessels?" Journal of Glass Studies 30 (1988) 123-125.