Eric Parker female heads (part 4 of 4)

I've recently begun a lengthy series of blog posts all about renowned illustrator Eric Parker (check out his Wikipedia entry here) who had a 50 year (!) career as a comic illustrator.

I've looked at Roughs (part 1) here

Roughs (part 2) here

Roughs (part 3) here

Roughs (part 4) here

Female heads (part 1) here

Female heads (part 2) here

Female heads (part 3) here

and now we turn our attention to the start of a series of illustrations of women's heads...I'd love to think that some of these are character sketches for characters that would appear in Sexton Blake but I can't be certain 

I could definitely see this woman being in a Seton Blake story