The above images show the Fiesta egg cup in comparison with other pieces. On The left is the Fiesta egg cup in turquoise with a red tea cup. Shown to the right is the same turquoise egg cup in between the regular Fiesta sugar bowl in yellow and a Fiesta Ironstone sugar in red. Egg cups are part of the vintage Fiesta line and come in the first 10 colors only (no medium green.)

Here are two Fiesta pieces which are found in both the old and new lines along with measurements.
Bulb Candlesticks	Disc Pitchers
HEIGHT: old - 3 3/4" new - 3 1/2"	HEIGHT: old - 7 1/2" new - 7 3/16"

Vintage Fiesta sauceboats in light green and grey. This shape was also used in Amber-/Casual-/Ironstone and is part of the new line.

Hard to find nested bowl lid in green.