* Change 1 Part Light Bluish Gray 3957 Antenna 4H - Round Top {Regular to Alternate}
* Change 1 Part Light Bluish Gray 3957b Antenna 4H - Flat Top {Alternate to Regular}
Comments from Submitter:
The PDF Shows the flat Type. Only press photos have the round one. eBay pics have also the flat antenna.
Based on the timeline of 3957 and 3957b in light bluish gray it seems very unlikely
that any set from 2014 still had 3957. All early videos and photos I found of
this set also show 3957b, so I removed 3957 from the inventory entirely.