Past His Sell-By Date? Kabul’s Old Watering-Can Seller 3rd June, 2018 · admin RFE/RL’s Radio Free Afghanistan: Mohammad Mirza cuts a striking figure on the streets of Kabul, bristling with bright green plastic watering cans he sells to passersby. He says he’s 97 years old. Copyright (c) 2018. RFE/RL, Inc. Reprinted with the permission of Radio Free Europe/Radio Liberty, 1201 Connecticut Ave NW, Ste 400, Washington DC 20036.