German local stamps made by overprinting WWII-era NSDAP official stamps with Kreis Glauchau sort-of blocking out the offensive symbol. From an old-time collection formed from very old-time dealers -- the note on the back is by from the young entrepreneur who horse-traded this hand-back registered cover from the dealer who himself had just gotten if from over the counter at Glauchau. CV as used stamps EUR650 -- as a cover EUR2050. Since virtually all uses are philatelic, this is quite a sweet cover.