You are looking at one brand new alphabet letter "Q" screw back Concho. This item 1339-17 measures 3/4" (1.9 cm) tall and is silver plate over solid brass. This concho has three posts on the back and punch 3777-33 is the right size for making the holes threw the leather. All other letters of the alphabet are also available in the screw back concho in our stecksstore. If you are interested in additional quantities or other items, please feel free to contact us. Please feel free to message with any questions. Thank you for looking.