Looks to be the figure at the left on this Ern. Thill postcard.
From left to right:
4.75" tall: number 1? /Belgian Hare
4.9" tall: Belgian Hare
4.7" tall: Number 1 /Belgian Hare (new silver, shiny)
4.67" tall: HH A835/Belgian Hare (A835 was used after 1942)