This 1923 mandola doesn't have a fleur de lis, so i am sure it's an H1, not an H2. The number on the label looks like an old-school 1 that could easily be misread.
Pretty sure at least the tuners and pickguard support are replacements, and the top looks suspicious. and if it really is a sunburst you can't tell from the photos.
Truss-rodded Gibson mandolas don't come along every day; this one is surely worth some coin but not what the seller is asking.
https://www.ebay.com/itm/11504350323...4AAOSw8jJhZh-v