 His 1938 painting "Flowers of Mexico" brought over $4 million at Christie's, New York in May 2007.Louis Stern Fine Arts began a public association with Mexican modernist Alfredo Ramos Martinez in 1991 with a retrospective exhibition of works by the artist, who lived in Los Angeles from 1929 until his death, in 1946.In collaboration with his daughter, Maria Martinez Bolster, and art historian Margarita Nieto, the gallery subsequently established the Alfredo Ramos Martinez Research Project to “protect the artist’s legacy and to advance the understanding and appreciation of the artist whom many have deemed the father of Mexican Modern Art.” The Research Project published a monograph, "Alfredo Ramos Martinez & Modernismo", by Margarita Nieto and Louis Stern in 2009, and is currently compiling a catalogue raisonné of the artist's paintings and frescos.