Assertion: antique metronome | /r/CreatedBy | the oval metal plate
Facets:
value: on the front of this one
type: LOCATION
Source sentences:
text: Almost every antique/vintage metronome on the market was made by Wittner but the oval metal plate on the front of this one bears the maker's mark and name of a less usual company, SYSTEM MAELZEL MADE IN GERMANY" in black and silver.