All harness leather (not the cheap weaver half rope/leather kind), stamped Murphy Leather and is still in great shape, soft and supple and strong and heavy. All brass hardware, chicago screw bit ends, SPLIT reins (even better than roper reins).
Retails for $100+ new, will sell for $45. PAYPAL ONLY PLEASE! I have a 125 blue star 100% ebay rating!
Here is a link to what it looks like new (on a horse altho different brand) and I also attached a photo of the one for sale.
Link to what it looks like on a horse: MARTIN SADDLERY - Martin 3/4" Harness Leather German Martingale - NRSworld.com
Photo of one for sale: