AROUND THE GROUNDS MEMORABILIA PTY LTD. IS A REGISTERED BUSINESS COMPANY ACN:135684472. BE SURE TO ADD ME TO YOUR FAVOURITES. Kostya Tszyu 10oz Boxing Glove.This item comes with a Fully Contactable COA from Around the Grounds Memorabilia Pty Ltd. I sell only 100% Authentic Items. Feel free to ask any questions. The item "KOSTYA TSZYU Hand Signed Boxing Glove" is in sale since Saturday, January 7, 2017. This item is in the category "Sporting Goods\Boxing, Martial Arts & MMA\Memorabilia". The seller is "atg_memorabilia" and is located in Brisbane, Queensland. This item can be shipped worldwide.