Footstep, The

Challenging non-interlocking plywood jigsaw puzzle cut by Dolly McDougall in 1960 for the stock of her East Anglian Jig-Saw Club. I have not identified the artist, but have included a close-up image of the signature in case you can help. Thank you.

Artist: Unidentified
Date: 1960
Brand: East Anglian Jig-Saw Club
Material: Plywood
Nationality: British-England
Number: 155
Pieces: 160
Size: 8" x 11"
Theme: Portrait
Title: Footstep, The