I bet you know what is coming, yes? Another Vogue 8728.
This fabric is called “Percy’s Leaf” — and yes, it’s Liberty.
I love these stony greens:
And the back view:
I always intended to make an 8728 in full-on silk (I did make one in silk-cotton) but I never got around to it. I’m still on the lookout for a casual-ish pattern to use with silk, something like Simplicity 1801: