1930s Vintage Hockey NHL President Frank Calder Photograph Boston Garden LOA1930s Type 1 photo of original NHL President Frank Calder, taken at Boston Garden, and authenticated by RMY Auctions Serial number 53295, lot number 717, from auction that took place March 7, 2021 Calder presided over the NHL's expansion into the United States, and cemented the NHL's status as the world's premier hockey league Born in England, Calder purportedly flipped a coin to decide whether he'd move to Canada or the United States Photo is stamped