Who is Alfred Krupa Sr.? by Gwylym Owen Share this: Share on Facebook Share on X (Twitter) Share on LinkedIn Share on E-mail Share on Reddit Share on WhatsApp Share on Telegram What do you think of the works of Alfred Krupa Sr.? Use the form below to say your opinion about Alfred Krupa Sr.. All opinions are welcome! Share this: Share on Facebook Share on X (Twitter) Share on LinkedIn Share on E-mail Share on Reddit Share on WhatsApp Share on Telegram See also Anatoli Lvovich Kaplan: life and works