NEW Pair (2 total) 3" Cone Speaker Tweeter Tweeters Unbranded 4-1/2" Round Frame

Description

This is for a pair (2) of unbranded 3" cone speaker tweeters. The tweeters are new and unused. They are out of their original box. They have been tested for sound. The sound quality was good. However, they have not been tested using a multi-meter.
Paper cone.
The manufacturer is unknown. There are a series of numbers on the magnet, but they do not help identify the tweeter. Therefore, I am unable to determine any of the actual specs.
Dimensions:
Actual speaker width: 3"
Total width (diameter including mounting plate): 4-1/4"
Depth:  1-1/2"
Magnet size: Roughly 2"
Mounting holes: (directly across) roughly 3-7/8" on center from center of hole to center of hole. Neighboring holes: 2-3/4" center of hole to center of hole.
Speakers (tweeters) only. Screws or any other additional items are not included. Just what you see in the photos.