Photos would indeed be of help, but based on the serial number (provided it is indeed a 5 digit one), it is a low pitched, alto made in c. 1914. It is likely a WONDER model, and not worth a great deal monetarily. This incorporates a quite old keywork design. If it lacks mother of pearl key touches, it is indeed a Wonder model.
Post some photos and we can help further.
By the way Carbs, if the serial number is indeed a 5 digit one, it won't be a later New Wonder Series I or II, as referenced in the provided link.
We are likely looking at this model:
Or MAYBE this one, although these are much rarer: