Boy Scout Yokohama, Japan, IBS + BSN patch badge lot, worth a look. Some pieces of this collection once belonged to Matthew Devon Alves from Kadena Air Base, Okinawa. A must-have for any serious collector. Of rank patches MINT. The item “Boy Scout Yokohama, Japan, IBS + BSN patch badge lot, worth a look” is in sale since Tuesday, November 27, 2018. This item is in the category “Collectibles\Historical Memorabilia\Fraternal Organizations\Boy Scouts\Badges & Patches\Insignia Patches”. The seller is “jdm00016″ and is located in Barcelona. This item can be shipped worldwide.