Both know to me landscape prints by Marlies Meinshausen are represented in this collection. In all the years of collecting other copies of these prints were never seen. In both auctions these prints were described by the auctioneer as “Monotypie” , one-off prints pulled from a painting (usually on glass).
The mistake is however understandable, they both have a strong appearance being monotype prints as do many of her flower prints (of which multiple edition copies are known).
Once abundantly available, the stream of prints offered regularly in German eBay, slowly turned into a trickle, suggesting the limited editions of her work.