Archie MacLaren's 424 for Lancashire against Somerset at Taunton in July 1895 had stood as the highest individual score in first-class cricket for almost three decades. It was widely considered unattainable; even the great Victor Trumper, Hobbs and Macartney had never approached it. When Bill Ponsford, an unfancied Victorian opener still feeling his way at first-class level, walked out to face Tasmania at the MCG in late February 1923, very few in the small Saturday crowd realised they were about to watch the record fall.
Ponsford batted with an upright stance and a long-handled bat heavier than most contemporaries used. He reached 100 in steady time, accelerated to 200 by the end of the first day, and by stumps on the second day was within sight of MacLaren's record. On the third morning he passed 424 to a generous ovation from a Melbourne crowd that, having been telegraphed the news overnight, had grown to several thousand. He was finally out for 429, an innings that included 42 fours and lasted 477 minutes.
The Tasmanian attack was modest, but the achievement was statistical and psychological: an Australian-born batsman had broken the world first-class record on Australian soil, and the man who had done it was 22 years old and had four further first-class seasons of his peak ahead of him. Ponsford would break his own record in 1927-28, becoming the first batsman to make two scores of 400 or more in first-class cricket.