Tascam 112 MKII, 122 MKIII, or 112R MKII rack ear

I had these on my desk for a long time as they were a little different than some other I had,  a customer very kindly helped me to identify these as extra support ears for the above models, I have some 112 ones but they are a little different with more holes.

Price for 1 as, people for some reason ask about only 1, they are unisex