Book  (1995)  Page(s) 31.  Includes photo(s).
 
Golden Days
Hybrid Tea
... deep-yellow blooms amid bushy growth... lightly scented...

Book  (Sep 1993)  Page(s) 199.  Includes photo(s).
 
Golden Days (RUgold) Large-flowered. Parentage: 'Peer Gynt' x unnamed seedling. Ghijs de Ruiter. Description... pale, radiant shade of gold...

Book  (Apr 1993)  Page(s) 214.  
 
Golden Days Hybrid Tea, deep yellow, 1982, (RUgolda); 'Peer Gynt' x Seedling; deRuiter, G.; Fryer's Nursery, Ltd. 1980 Description.

Website/Catalog  Page(s) 8.  Includes photo(s).
 
Sparkling yellow to brighten the dullest garden. The flowers are large and shapely and produced in abundance on strong, bushy growth.