Ouvrage en anglais 

Joel Arthur Rosenthal founded JAR, his Paris jewelry company on the Place Vendôme, in 1978. JAR jewels are renowned for their superb sense of color and remarkable craftsmanship-but above all for their fearless beauty. JAR, volume 1 is the 2013 reissue of the volume first published by JAR in 2002, with 397 numbered objects.