Fine Chinese yellow and green "Eight Princes" bowl, deep rounded sides rising from straight foot to flared rim, finely incised with eight boys playing various musical instruments within balustraded garden beneath pine trees, with overlapping lappets at foot and border of flower designs at rim, design highlighted in brilliant apple-green enamel against yellow ground, six-character marks in underglaze blue within double circles, Yongzheng mark and of the period, on original 18th century wood stand, 6" dia.