ID 237547911 © Lefpap | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
1982 aged antique bacillus bacteria black canceled centenary closeup discovery doctor estampilla european german historic hobby hungarian hungary issue koch letter magyar mail medical medicine microbiologist mycobacterium old philatelic philately physician pioneer portrait post posta postage postal retro robert science scientist sello series stamp timbre tubercle tuberculosis used vintage