Assertion: collectible letter opener | /r/MadeOf | a variety of materials
Facets:
Source sentences:
text: Collectible letter openers are made of a variety of materials including these:
text: Collectible letter openers are made of a variety of materials including these:
text: Collectible letter openers are made of a variety of materials including these:
text: Collectible letter openers are made of a variety of materials including these: