8 favorite votes.  

Light pink Hybrid Tea.
Registration name: Christoph Weigand

Bred by Ludwig Weigand (Germany, 1928).
Introduced in Australia by Hazlewood Bros. Pty. Ltd. in 1930 as 'Christoph Weigand'.

Hybrid Tea, Pernetiana.  

Light pink.  Salmon center.  Mild fragrance.  Very large, full (26-40 petals), borne mostly solitary, high-centered bloom form.  Blooms in flushes throughout the season.  

Few or no prickles/thorns, upright, well-branched.  Wrinkled (rugose) foliage.  

USDA zone 4b through 9b.  Hardy.