… engraved, drilled, enamelled or otherwise worked, but not framed or fitted with other materials. …
Explanatory notes
… engraved, drilled, enamelled or otherwise worked, but not framed or fitted with other materials. This heading … . (B) Glass with worked edges (ground, polished, rounded, notched, chamfered, bevelled, profiled, etc.), thus … purpose, subject to their being neither framed, backed, nor fitted with material other than glass. The heading thus …