Up for auction is what I assume is a very rare large International Olympic Committee, 1910 Birmingham Hallmark Silver & Enamel Pin badge brooch, as you can see in the photos. I also have a smaller pendant type badge on auction at the same time which you can see in the last photo to gauge the size of this larger one, but please note that this auction is for the larger brooch type badge ONLY and not the smaller one! The badge measures approximately 5.3cm across and is in good condition f...or its age, (please study photos). Please feel free to contact me for more information or photos as I want you to be confident in what your bidding on. VERY LOW starting bid and no reserve, so good luck if you decide to bid and thanks for looking.Postage within the U.K. will be £2.50 by 1st Class Signed For Post. Outside the U.K. would be £8.95 by tracked, insured and signed for airmail.