220 



THE AMERICAN MUSEUM JOURNAL 



sought between the relief and its background. This final consummation 

 must be closely watched and each burnished area immediately upon its 

 completion wiped with a moist cotton spug to remove all trace of acid, which 

 of course would corrode and dissolve the shell substance. 



The three examples of this interesting metier in the Morgan gem collec- 

 tion show contrasted treatment. They are in the north end of the gem room, 

 placed in an excellent light for their inspection. The subjects unfolded on 

 them are the "Metamorphosis of Actseon" into a stag by the resentful 

 Diana, whose swiftly directed arrow has already touched the unfortunate 

 victim with its transforming charm, a copy of "Phoebus," the sun god, in 

 his chariot and Guido Reni's "Aurora." 



The pearly nautilus shell has been employed frequently as a surface for engravings and 

 inscription of legends, prayers and emblems. 



The most casual glance reveals two schools or methods of treatment, the 

 bold, free romantic touch with its vivacity and acceleration of action in the 

 first, and the classic calm and fastidious finish in the latter two. The col- 

 lector and student of shell cameos is afforded here a very profitable material 

 for study. 



To-day shell cameos are perhaps lightly valued. They must have been 

 wrought in great numbers for almost three centuries however, and in English, 

 German and Scotch families domestic affection cherishes still the old 

 brooches which a former day applauded as personal ornaments. 



