An unused Butterick vintage maternity skirt jumper pattern 4929.  The sewing pattern is unused with the pattern pieces still in the factory fold with instruction sheet inside the envelope. 2 views, one with skirt and the other with suspenders for a jumper view.   

No date on the pattern but appears to be 1950's.  Measurement waist 26" , hip 35". 

Condition is good.  As stated the pattern has never been used or unfolded.  Condition of the envelope is good with just a small tear on a bottom corner.  Some darkening of the paper on the front side of envelope.