Value of Vintage Theater Seats?

We have a wood and leather theatre seat that has 4 flip up seats. We could not make out the "Made By" stamp on the bottom of each flipup seat until now after many many months of research. It was made by the Sydney Art Mantel Works Enmore of 1912. We are now trying to get an estimate on what to sell it for. We would love to keep it and turn it into a quirky piece, but don't want to "destroy" it if it could be of historical value to somebody! I would rather sell it to somebody to restore it and continue its history. Anyone have any thoughts?

By dniique from Newcastle, New South Wales