Photo courtesy of 16-Eichen-Rosenschätze
White, near white or white blend Hybrid Multiflora.
Registration name: Erato
Climber, Hybrid Multiflora, Large-Flowered Climber.
White or white blend. Mild fragrance. Small to medium, semi-double (9-16 petals), cluster-flowered bloom form.
Climbing. Glossy foliage.
USDA zone 6b through 9b (default).
See also the pink 'Erato' of 1939.