Vintage quilted baby thin flannel jumper jacket and zip up blanket Lacasse fiset

Beautiful 1960's 1970's Vintage yellow quilted baby thin flannel sleeper jacket and zip up blanket set by Lacasse et fiset *****NOTE: i do not beieve this has ever been worn or used, however, there is a type of rust looking stain on the inside of the jacket, please review photos . i think it may have come from a hanger. no tag on it, but my guess would be it is for 6 to 12 months age. ************************************PRE-LOVED *******************