A question...On a helmet

[flashider]

Hi Guys,
What type of insigna is this? Is applied on a marked 1940 South African Helmet.

Thank you for your help!!!

Flash

[pickled frog]

1st South African Division with a "WILDEBEAST" Usually painted on a yellow and Green back ground. ! Very active during North African campagn. Nice Helmet
Roy

[flashider]

Thank you for your help Roy!!