What boat is on WB Show advertising?

[Stasiu3]

I am wondering what is model/designer of the boat that was featured recently in the WoodenBoat Show advertising? Square mast/boom and mint-green topsides.

[David Conard]

The sloop with the light green deck and house top is a L.F. Herreshoff Prudence, with a trunk cabin that stops aft of the mast (the house is a couple of feet longer as drawn by Herreshoff).

[Stasiu3]

Thank you, David.

It seemed to have similarities with the LFH ketches shown in the latest WoodenBoat, but as a novice I didn't know what it was.