Males stand between 22 to 24 in (56 to 61 cm) at the withers; females are between 20 to 22 in (51 to 56 cm). Acceptable or expected weights are not specified in the UK standard, but the Kennel Club standard calls for a level topline and straight hindquarters without the slight rear angulation found in American lines.The eyes are round and dark, which is in contrast to the triangular or slanted composition of their American counterparts. British Golden Retrievers can have a coat colour of any shade of gold or cream; red or mahogany are not permitted. Originally, cream was an unacceptable colour in the UK standard, but the standard was revised in 1936 to include cream. In July 2006, the Golden Retriever Club of Scotland organized a gathering of Golden Retriever enthusiasts at the ancestral home, Guisachan House. A photograph taken by photographer Lynn Kipps to commemorate the occasion captured 188 Golden Retrievers, and so holds the record for the most Golden Retrievers in one image.