Thelocactus schwarzii , postage stamp 183 from East Germany in 1983 #philately tinyurl.com/mdc87zx

— Old postage stamps (@Old postage stamps) 1970.1.1

Thelocactus schwarzii, postage stamp 183 from East Germany in 1983 #philately http://tinyurl.com/mdc87zx

— Old postage stamps (@Old_Stamps) 2015.8.15

Thelocactus schwarzii, #stamp from East Germany in 1983 #philately http://www.old-stamps.com/stamps/east-germany/thelocactus-schwarzii_183.html …

— Old postage stamps (@Old_Stamps) 2013.3.9