Victorian framed large needlework, Embroidery very detailed

Bought at a Historical Bed and Breakfast Auction about 4 years ago in Ohio. I wouldlike to know if anyone can give me a age period and its estimate worth. I took this to a appraisal fair and a gentlemen from cash in the attic said a estimated value of about 650.00 ?? But he was unsure because he said he never saw anything like this. With The size and all the detail of the picture he said it could go quite a bit higher. He did not know the age of the piece however.