We had these tiles in the bathroom as a kid (1980s), I never noticed the penguins.
My Ddad died in 2019. I think his generation were into reusing and recycling well before it was fashionable. He still had a perfect dinner set from the 1970s, and a lot of furniture (chairs, tables, wardrobes, bedside tables, coffee tables etc) from the 70s, which was still in decent condition. They updated the bathroom and kitchen and replaced the beds and carpets but otherwise if it wasnt broken, it didnt need replacing.