1 crown Sokol winter games with hand stamp overprint "Karlovy Vary 1. X. 1938 plus swastika" and right attaching, likewise overprinted ornamental field including margin of sheet, with cancellation adjusted date stamp Karlovy Vary 1 4. X. 38 on faultless letter piece, issued only 110 examples, of it the fewest with overprinted ornamental field, photo expertize Brunel VP (2021) "the condition is perfect. with attached legend rare. ", Michel 1000.-