No, they are clearly not RBM LF or MF !! Look at the windings; they are clearly not those freqs. Not only that, they have pencilled on can side, numbers like 15, 16, 14, like that. So i guessed, they are IFs for something working at VHF.
( First try sent via this phone, which seems to have a hidden hair trigger. )
There is one request, which i will proceed with, BUT you better be clear these are not for RBM or any other HF radio.
-Hue Miller