A group photo showing three ARP ambulance crew (drivers or attendants) in their standard uniform with the ski caps and what appears to be the arched 'LAAS' (London Auxiliary Ambulance Service)insignia. Sat at the front are three nurses with the ARP badge to the front of their uniforms. It appears that the nurses also have the LAAS emblem above the ARP insignia, if this is correct this is the first time I have seen this worn in this way. I did not know nurses were attached directly to the LAAS.
The photo is currently available on eBay.
News about interesting insignia, ARP related info and period photos that turn up.