Assertion: bottle | /r/AtLocation | cup-bottom molds
Facets:
Source sentences:
text: Pontil scars are most often observed on true two-piece and post-bottom mold produced bottles; they are unusual on bottles produced in cup-bottom molds though encountered now and then, especially on "specialty" bottles.
text: Bottles with these diagnostic features were produced in a cup-bottom mold.
text: (Note: Most machine-made bottles were also produced in cup-bottom molds; see the machine-made section below.)