Silver Polytechnic Cycling Club Lapel Badge.
 
Silver and enamel - Hallmarked - Walter James Carroll, Birmingham, 1932.
 
This is a club membership badge for the well known London group founded as the Ian Bicycling Club in 1878...the name was changed to the Polytechnic Cycling Club in 1885.*
 
Records incl AGM papers, committee minutes and agendas, financial balance sheets, medals and trophies, race programmes and results lists, memorabilia, publications, photographs, postcard of members are held by University of Westminster Archives.
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* Kemsley, R. (2002). Polytechnic Cycling Club. Retrieved from https://aim25.com/cgi-bin/vcdf/detail?coll_id=5179&inst_id=15&nv1=search&nv2=