ESO logo outline black

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Specifically to be used on photos, this ESO logo has a transparent background.

This logo is not available for sale.

Usage advice:
The logo should never be used on a background with the same colour.
The contrast between the logo and the background should always be superior to 50%.
The logo proportions should not be changed.
The elements that compose the logo should not be removed and the colours should not be altered

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