Fabric: Wool/Poly blend – Lining is cotton (From my stash)
Pattern: Sense and Sensibility Spencer/Pelisse
Year: Regency (Roughly 1800-1820ish)
Notions: Buttons ($4.20)
How historically accurate is it? Pretty good, period pattern, fabric looks period, a mixture of machine and hand sewing.
Hours to complete:Several, I did this over the course of two weeks.  
First worn: For the Tall Ships in October
Total cost: < $30 (I have a couple of yards of wool left over).