Lossy or lossless?

[ledzep-77]

I suspect this is lossy due to FA and SA. But it doesn't have "crackles" between tracks (all lossy-sourced material i have dealed with before had such ones). So is it lossy?
This is Led Zep "Coherence" bootleg. Maybe somebody have silvers or cd-r clones to compare?

[procella]

I'm not one of the experts. But I suspect there was a MD involved. Lossy surely and as it's probably from the 70s or before regarded not tradeable.

[Five]

^I totally agree.