An unusual Indian Motorcycles Lapel Badge

An unusual Indian Motorcycles Lapel Badge,
plated metal, approx. 32mm x 24mm, embossed 'Indian Motorcycles, Bastian Bro's Co. Rochester, N.Y'; gifted to the vendors grandparents by Bert le Vack in the 1920's; together with a photographic postcard depicting Le Vack aboard a single cylinder Indian, signed 'Yours truly H. Le Vack, 1921 TT 3rd'; a Wal phillips postcard and another depicting the Stamford Bridge team; a selection of Le Vack related press clippings and a statement of provenance. Close inspection advised.
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