Keywords: Yrjönkatu 4.jpg Yrjönkatu 4 / Iso Roobertinkatu 2 Helsinki Arkkitehti Ole Gripenberg Rakennusvuosi 1938 own 2007-07-01 MyName Mahlum Yrjönkatu Gripenberg family Buildings in Helsinki Built in Finland in 1938 2007 in Helsinki July 2007 in Finland Taken with Canon EOS 400D |