Black diamond Black Diamond Chouinard Diamond C USA A blue-gray carabiner with the old logo, rarely seen. This is a new, unused item purchased about 30 years ago. It has been stored at home and was originally a display item, so there are some minor scratches, but it's in good condition for the 90s. Please check the images! As this is climbing equipment, please use it at your own risk. If you have any questions, please ask in the comments section. Please purchase only if you understand.