Not as impressive as your pics Jerome, but here's the biggest I have ever managed.
Shot in 1990 Kasonso, Zambia.
Poor pics as light was fading and lions were all around us, as they had been hunting the herd I shot this from.
We cut it up after dark and they never left us, coming within 20 yards at times.
Not sure on measurements as it never made it home to be a trophy. The PH reckoned 47 " though. Not sure about that !