Bob Hoffman strives to be superlative. At a recent Burlington Farmers Market, the 71-year-old nimbly entertained shoppers and passersby with his extraordinary collection of harmonica cases — the world’s largest, he claims. At roughly 500 cases, the family includes several “world’s only” items, ostrich egg and kaleidoscope harmonica holders among them. Hoffman, or “Hoff” as […]
