Here are some pictures of Olivia wearing the outfit.  It fits!  Hard to believe, since it looked huge compared to her Gymboree pajama.  A few notes:

– The shoulders really drop off (they are cut large).  When looking at the magazine you can see this.

– The sleeve hole is also too big.

– The length of the romper from the back to the crotch seems a bit short again.  A size 62 would fit her better, but she definitely needs the 68 in length.  A little longer would actually guarantee a few added months.