This one was a late-collected mature caterpillar and was in a clear Bobby-Chez chowder container, so I had a REALLY good, close look. The way the newly emerged chrysalid is defined with impression of ALL the butterfly parts, including 1/2" wings and folded up legs! EXACTLY as you would see it if you caught it the MOMENT the butterfly ecloses from the chrysalid.
Yet, in the 10 days in between, all definition is lost and the smooth hard egg-shaped jewel contains the liquified insides as everything is transformed?