Three brothers found a pristine copy of Superman No. 1 amid their late mother's belongings. Getty Images; Courtesy HA Auctions Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Logo text When three Northern California brothers finally forced themselves to clear out their late mother's house this year, they expected dust, heartbreak and a full day of hauling junk. What they didn't expect was Superman.