Composition with Grid No. 1
... that the 1918 painting Composition with Grid No. 1 by Piet Mondrian is based on the golden ratio?
... that the 1918 painting <i id="mwASs"><b id="mwASw"><a href="./Composition_with_Grid_No._1" id="mwAS0" rel="mw:WikiLink" title="Composition with Grid No. 1">Composition with Grid No.<span id="mwAS4" typeof="mw:Entity"> </span>1</a></b></i> <i id="mwAS8">(pictured)</i> by <a href="./Piet_Mondrian" id="mwATA" rel="mw:WikiLink" title="Piet Mondrian">Piet Mondrian</a> is based on the <a href="./Golden_ratio" id="mwATE" rel="mw:WikiLink" title="Golden ratio">golden ratio</a>?