Unknown 1930 brass backed medal / badge 

The makers stamp on the reverse side reads Fenwicks Birmingham 

If you know the identity of this badge. Please can you message me 

MY POSTAGE CHARGES

UK

£1.55 2nd class for up to £20 value

£2.10. 1st class for up to £20 value

£3.80. 1st class Sign For for up to £50 value.

£7.50 Special Delivery for £50 - £500 value

INTERNATIONAL

I WILL ONLY POST ABROAD USING EBAYS GLOBAL SHIPPING PROGRAMME