@MetteBee_Copenhagen8b
@murasaki_rx
MetteBee, You’re good! It DOES look like Cl. American Beauty.
Murasaki, You might post the photos on a new thread for the Roses and Antique Roses Forums and ask in the title: “Is this Cl. American Beauty?” That way, a number of people who grow Cl. AB can confirm or not. I know there are several on the forums. I don’t grow Cl. AB, so I can’t add any photos or a positive ID, but I have seen that cultivar in person and on HMF and your rose looks a lot like it from what I remember.
Q