Here is what makes this Nottingham Tactical Clicker Pen for TAD gear special edition pen so rare and collectible. TAD gear'TOPO' - Topographical pattern laser engraved into barrel. Unmistakable TAD gear branding - TAD gear propeller logo on'clicker' endcap (see detailed photos). Full Titanium Version - Everything but the Ink Cartridge and spring are made from Titanium. This is a limited edition pen made.For Triple Aught Design/TAD gear with signature TADgear logo on endcap clicker button. Titanium Pocket clip with Endcap features unmistakable signature Triple Aught Design/TADgear logo. TOPO topographical pattern laser engraved into barrel. Pen has original factory Schmidt Easy Flow 9000 M ballpoint cartridge. This is an original Nottingham Tactical Clicker pen made exclusively for TAD gear. There are no aftermarket parts or aftermarket finishes on this pen. I guarantee authenticity of this item 100% and have tons of references. All pictures are of the actual item offered for sale. OJ Whatley - Founder, Watchuwant (now Watchbox) and EDCaddiction. SecondTime - Hollywood, FL 33021. The item "Nottingham Tactical Clicker Pen for TAD gear Triple Aught Design -Titanium TOPO" is in sale since Wednesday, June 3, 2020. This item is in the category "Collectibles\Pens & Writing Instruments\Pens\Ballpoint Pens\Handmade Pens". The seller is "oj_secondtime" and is located in Hollywood, Florida. This item can be shipped worldwide.