Size: 1 inch Material: Brass Colorfill: N/A Plating: Black Nickel (Black Silver Colored) Attachment: Cufflink & Alligator Clip Backstamp: None Packaging: Bubble Mailer Great gift idea, collectible or conversation starter.  Check out our other listings for this same design as: Lapel Pin, Tie Bar Clip, Cufflinks, Pendants, Zipper Pulls.