Image of Arp 297, also known as NGC 5755, NGC 5753, NGC 5754 and NGC 5752, from Halton Arp's Atlas of Peculiar Galaxies (1966).

In the original catalog it was in the category: Double and multiple galaxies - Long filaments.
https://ned.ipac.caltech.edu/level5/Arp/Arp75.html
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