Antique Child's Dress Victorian Edwardian Pleated Lace Linen 1910s 1920s

This amazing antique little girls dress gown is from the 1910's - 1920's with long sleeves. It is in amazing condition for its age. It is pleated on both the front and back yoke with a lace trimmed neckline and button placket. The buttons are oyster shell. Very gathered skirt, long and flowing. It is well constructed and I believe homemade. The only real damage is a few small rust stains on the back of the skirt(as shown in photo). I have washed it, and those may come out with bleach, but I'll let you handle that. Measures: chest 22", sleeves 13.5" long, shoulder to hem is 31". My guess is about a 3T.