WWPCM:
    "Klogner", Czechia, Prague,
Emanuel Klogner - 1847-1870
Vaclav Klogner - 1870-c.1885
1860 "Hungarian"
d05421		 update 09.02.2006
1878 "Prague Trappola"
 d15998		 update 04.06.2015
1880 "Bohemian pattern"
 d19710		update 12.10.2018
1880 "Luxury"
 d21711		update 15.08.2020
? "?"
 d19734		update 13.09.2020