if the name on the grill was clearer that would help, but yes, better pics and pics with the grill off and of course, the rear pic would help too.
i'd take a dare that they might be Polks, of course, the body construction says, they could be any of a number of speakers from 1974 to 1989.
TCL-65R615, 55P605 DV/HDR10 & 49S405 HDR10, Philips BDP7501, BPD7502 UHD Players
Oppo BDP-105D, 105, 93, Marantz AV7702MKII, NR1607. Xbox One S
Emotiva XPA5,UPA2, UPA200 & Mini X Amps
Speakers, Polk SDA-2, Monitor 10A & 5A, Axiom M80,
VP180, QS8, M2, QS4, ATMOS 7.1.4 & 5.1.2 NYGiants!