Please request revised invoice when you are finished shopping. I will send you a combined invoice.The item "USSR Air Force Fighter Pilot Flight Helmet, Russia Aviator Aviation Flight Helmet" is in sale since Tuesday, September 17, 2019. This item is in the category "Collectibles\Militaria\Militaria (Date Unknown)\Air Force". The seller is "felicia567" and is located in China,shanghai. This item can be shipped worldwide.