Assertion: hat's design | /r/HasAspect | that of a common backing
Facets:
Source sentences:
text: ’ in several respects; the brim being bound in leather all round, no back strap, the cruciform base being one-piece and often only being attached by two lugs, the helmet plate being of brass rather than gilt and of a different design having that of a common backing with a regimental centre device, the spike being set into the cruciform base rather than sitting