Hans Ollermann:
FILIPPO BRUNELLESCHI (c.1377-1446) – Sacrifice of Isaac (1401), detail. Museo Nazionale del Bargello, Florence ©Hans Ollermann
Hans Ollermann:
2008_0612_110833AA Dommuseum, Florence
Hans Ollermann:
September 18, 2018: Thank you for 25.000.000 views since I joined Flickr’s photosite in 2007! 646 albums now in my reorganised Flickr photostream! © Hans Ollermann.