Really for the coat since you put that picture up, you may want to look into the longer blazer type coats that actyally go OVER a blazer for cold days. If you see like the Charlie and the Chocolate Factory with Johnny Depp, It's just like the one he wears, but black.
Still don't know what the prop is suppose to be.
Cosplay DA Regular DA
-Fate Testarossa (Mahou Shojo Lyrical Nanoha A's) ~90%-
-Ryouko Ookami (Ookami san and her 7 companions) ~75%
-Amy Sorel (Soul Calibur) 25%-