English to German Art/Literary

Such an irregular collection of the ancient jades from the various dynasties as described in their jade collection publications since the late Qing Dynasty, including the collections from antiquarians WU Da-zheng, HUANG Jun, DUAN Fang, and LUO Zhen-yu, were more or less the same. Although quite different from the western antiquarians’ collections including A.W. Bahr, Edward & Louise B. Sonnenschein, and Grenville L. Winthrop in the early 20th century, there were still some similarities in terms of the collection structure

Wie heißen die auf deutsch: Sammler, Antiquare ????