Here are 3 bowls of marigold carnival glass produced by Imperial Glass - Ohio between 1910-1920.  The pattern is Open Rose.  There is one slight chip on a bowl that I tried to demonstrate with the picture.  Very difficult to see - I only found it by running my thumb around the rim.  Other than that, the bowls are in perfect condition.  They are each 4.5 inches in diameter and just under 2 inches high.  I will pack very carefully for shipping.  Thanks for looking at this listing.