Early footage of Monzon and others...

Until now, I was only aware of footage of Carlos Monzon’s fights from his bout with Benvenuti onwards.
But I recently discovered an Argentinian film archive that actually has footage of one of his earlier bouts (against Manuel Severino 1969). It also includes early footage of other fighters (Nicolino Locche and many others). The videos are on youtube too, though not that easy to find.

The archive:
https://difilm-argentina.com/difilm/

Here's Monzon’s fights against Severino:

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Monzon vs. Charley Austin, 1970:

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Training footage of 1967 (+ Bennie Briscoe):

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A bit of Locche:

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https://www.youtube.com/watch?v=nuDJ6q0rfGs&t=115s