Assertion: ring | /r/CapableOf | guarantee their gold content
Facets:
value: with a special utility mark
type: OTHER
Source sentences:
text: The Regional Assayer Office hallmarked these rings, which guaranteed their gold content and compliance with the wartime regulations with a special utility mark adjacent to the mark for the year on the inside of the band; the hallmark resembled a capital "U" with the bottom curve absent or two parentheses enclosing a space, i. e., "( )".