I've Googled without joy. Does anyone have this rose? It was the last rose purchased by my Dad about 13 yrs ago and Mum thinks this is it's name.
If not I'll take pics and post another day.
everyrose.com has 2 possible roses, both bred by Kordes. Harlequin is lilac with white reverse (1996) and Harlekin is pink (1986).
Many thanks waterbutts will have a look.