My name is ***** ***** I would love to help. The next step would be for me to see pictures of the print, signature and back of print where there might be labels or writing.Use the Add Files feature on your screen to add pictures one at a time.
Hullmandel & Walton published J. Gould and HC Richter prints in the first half of the 19th century (1830s - 1840's). In general their bird or 'Audubon' prints printed by Hullmandel & Walton sell for $225 - $280; however those with hummingbirds can sell for $500 - $700 each. You can, however, ask any price you please on an item you own, the key factor is finding a buyer at your asking price.
Here is a link for you with such prints, and there is a Hummingbird one being offered for $650:
Please take a moment to leave a rating by clicking the stars. If you require further assistance, no worries, the question thread does not close even after leaving a rating.