The Flues was a version of the Ithaca hammerless double shotgun, designed by Emil Flues & made from 1908-26.
The Flues Models had no model numbers, but did have grade numbers, ascending 1 through 7.
The Ithaca Model 49 Saddlegun is (as posted above) a Western-styled lever-action .22 cal single-shot hammer rifle made of a Zinc-type alloy on the Martini dropping/tilting block action design - made from 1968-78.
A Flues can be worth up to several thousand dollars, a Saddlegun up to $150 - and either, of course, much less.
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