7 favorite votes.  

Light pink Hybrid Tea.

Bred by Peter Lambert (Germany, 1926).
Introduced in Australia by Hazlewood Bros. Pty. Ltd. in 1928 as 'Studienrat Schlenz'.

Hybrid Tea.  

Rose-pink.  Mild fragrance.  Very large, double (17-25 petals), borne mostly solitary, in small clusters, cupped bloom form.  Spring or summer flush with scattered later bloom.  Long, pointed buds.  

Bushy.  Glossy, dark green foliage.  

Height: 6½' to 8' (200 to 245cm).  

USDA zone 6b through 9b (default).  Disease susceptibility: very disease resistant.