Can you spot her?

https://www.coldwarsteve.com/2023/05/01 ... -postcard/

Please don't ask me to explain what it's about though!

Gosh, hours of fun for all the family there. I spotted Siouxsie relatively quickly so I feel I can stop.
Polly, Poly Styrene and Frank Sidebotham, that'd be a supergroup and a half.