THIS IS WHAT YOU'RE BUYING: Here's an outstanding genuine set of five (5) antique 19th century brass Waterhouse aperture stops in their original little fitted leather case. They are 1 5/8 inches wide. Waterhouse stops often get misplaced and missing from their original cameras and lenses, and I imagine there are plenty of collectors who would love to find replacements or stock for the future. See the pics, as they are part of the description. The set is in excellent used and never abused condition, the usual general soft wear from years of normal handling on both the brass and leather, but otherwise clean and neat and nicely preserved. Buy-it-now for only $49, and shipping is absolutely free within the United States! I'll be offering many other interesting photographic bits in the coming weeks, so please click on the link HERE to see all my current eBay listings. Thanks for looking, and don't forget to read the payment and shipping information after the pic(s): WHEN THE SALE ENDS: The buyer will immediately receive an invoice through eBay's automated e-mail notification system, but if you're considering more of my items, you might want to wait to pay until you receive my personalized bundled invoice after all your purchases are chosen. The buyer must prepay in US dollars, and shipping is free within the USA. Worldwide buyers should use eBay's shipping calculator to determine the cost of USPS First Class Mail International to their location for this 7 ounce parcel. Please remember, this an antique camera lens accessory set, well over 100 years old (!), not a minty new item fresh from the factory, so there's a chance it could have additional little age related aches or pains I didn't notice, but it's still guaranteed to be as described, and if for some honest and understandable reason you're not satisfied, simply e-mail me first to verify instructions and then return the piece in its original stated condition for a full refund, in compliance with eBay's guidelines, within fourteen (14) days after you receive it. Thanks for looking, and never forget, antique wood and brass and red bellows cameras and brass lenses rock!