Sounds right - ‘The Atlantic Years’ twofers were W. German imports here and very good pressings too. The ‘Re-Evaluations’ Impulse series put out by M Cuscuna were cheapo green label US imports, usually with cutout, which often sounded implausibly excellent. I hung on to those too..
I suspect that many of those Impulses came over here as cutout ballast in US cargo ships.