Set of 2, vintage Lenox USA Green Mark (1931-1953) Acanthus Shell Bowls.  This matching set is ivory with sky blue handles.     

Approximate Length: 6",  Width: 4",  Height: 2-1/4"     Smaller Bowl Length: 4-1/2",  Width: 2-3/4",  Height: 1-3/8" 

Mint condition, no chips/cracks