Tweeter looks like a typical Audax 1” soft dome or plastic dome, circa 1975-88 which could fit in with a polypropylene woofer and foam surround. Because of lack of markings, my bet would be a Midwestern DIY or Kit speaker like from Madisound, Audio Concepts, Meniscus, or the like. Could be very nice once refoamed and proper redo of the crossover. Not a super first rate TOTL but probably fine for a second, third, or garage system, or a nice pair for a starter system. Decent price but figure another $25 for surrounds.