Sweet Jacket and Bonnet Set circa 1920's.
Ivory color satin and silk ? (not sure of fabric... could be viscose also ?)
There is a muslin backed silk like lining. 
Petite hand embroidery on collar. 
Small MOP botton closure.

Nice clean condition.  No major issues that I can see.  Any aging consistent with being a vintage clothing piece.
Fabric is very stable.... no fray's or major staining.  There is one pinhole that I found (see last photo)
A beautiful set. 

Photo's and title are part of description ... please ask any questions before bidding.
I have other antique children's clothing listed (1890's - 1940's)