In my garden there is a rose which has a delightful scent and a wonderful
display in May.



It looks like an old fashioned rose but I am not sure of what is its name,
since it has been in the garden before I bought the house thirty years ago.



It's about 8 feet high and has arched branch with a lot of thin thorns.

Leaves are typical rose leaves, in group of five.

The rose blooms only once a year and flowers are very scented (classic rose
scent).
When touched, leaves and sepals releases a resin aroma.

Would you help me give this rose a name ?

Thanks

Photo 1: http://fun.supereva.it/mimulus.mybox/DSC03571.JPG (the plant)
Photo 2: http://fun.supereva.it/mimulus.mybox/DSC03569.JPG (the flower)