4. King and the Royal Princes Leaving Buckingham Palace, The

Number 4 in the series of 6 titles produced in the Trooping the Colour series, which features a mounted King George V ahead of four other riders, including his two sons, Princes Albert (the future King George VI), and Edward (future King Edward VIII).
This is one of the later-style, interlocking cut, examples with twenty figural shapes. The box carries a handwritten date reference of Christmas 1935, thought to be contemporary with the puzzle's origination.
Images and details courtesy of Alan Sudbury.

Artist: Unsigned
Date: c1935
Brand: Tuck, Raphael and Son's Ltd
Material: Plywood
Nationality: British-England
Number: 4
Pieces: 150
Range: Zag-Zaw
Series: Trooping the Colour
Size: 12 3/4" x 9"
Theme: Royalty
Title: 4. King and the Royal Princes Leaving Buckingham Palace, The