Two surfaces, one bowl
A partial finish holds smooth panels against rusticated flanks. The contrast is compositional: the eye is led, the bowl stays balanced. Apple 423/24 does this at thirty-nine grams — rustication leaves windows of smooth briar where the grain is worth showing. It is not a repair. It is a drawing in two textures.
Sandblast
A blast follows the ring grain rather than fighting it. The pipe comes out lighter. The fingers learn a landscape. Levon uses the blast when the rings will speak more honestly that way than under a full polish. The silhouette stays tight; the weight drops; the chamber geometry does not change.
What stays the same
Partial, blasted, or fully rusticated — the stem is still cut to the pipe, the stamp is still the same, and the drilling is finished before the surface. Finish is the last sentence, not the argument.