I'm surprised this isn't a more popular climber.
In its first year (own root) for me, it did not grow much but put out a couple flowers that were flawless.
The photos don't do it justice. It looks like red porcelain. Delicate, flat, and very attractive. Perfectly red, but not bright or harsh.
The flowers lasted a long while in full afternoon sun and it was my only rose that did not get any blackspot.

Roses Unlimited is where I got mine in 2019.

Available from - Antique Rose Emporium

Available from - Belle Epoque Rozenkwkerij / J.D.Maarse en Sons. B.V.
www.belle-epoque.nl

Outstanding cluster flowering red climber with brilliant blooms that last and last. Glossy foliage is highly resistant to powdery mildew. Plant is not overly vigorous making it easy to train. Should do well in exhibition. Unfortunately this rose is hard to come by.