Vintage Dennis Basso coats often came in both real and imitation materials, with specific details depending on the design. This one has specific tags removed, and could be either. It is in perfect condition and a gorgeous piece! Materials Unknown, possibly: Real Fur: High-end vintage coats feature furs such as Russian broadtail, Russian sable, and sheared lamb with chinchilla trim. Faux Fur: Many popular styles utilize faux fur made from materials like modacrylic and polyester for a soft and durable finish.