Collectors and Philatelic dealers which refused to pay bought items:

2025
Beran JiříDobruška Czech Republic
2023
Khosrow GhadiriSan Jose USA
Elder Manuel Pinto CorreiaCarcavelos Portugal
Levandovsky ValentinMoscow Russia
Watkins TomVictoria Canada
Böttcher FredBerlin Germany
Kam Wah LeeHong Kong China
2022
Yu FuxiaoShenyang China
2020
Sobotka FrantišekPraha Czech Republic
Dewulf DidierBois Grenier France
Kooi Heng NgKuala Lumpur Malaysia
Boon-Swee YenWest Pymble Australia
2019
Bonakdar AmirTehran Iran
2018
Steineker JosefLondon United Kingdom
Zeljenka PeterLondon United Kingdom
Radovanovič PredragKraljevo Serbia
Leone MarcoPalermo Italy
Jurčič AntoniaPazin Croatia
2017
Folta MartinNymburk Czech Republic
Kotek TichomírKošice Slovakia
Sinha Rajesh KumarAshiyana India
Yu FuxiaoShenyang China
2016
Sudabeh ValidadashWalton on Thames United Kingdom
Hamm FabianCorrientes Argentina
Hrabina PeterLondom United Kingdom
Cimrin NihatIstanbul Turkey
Willekens BartRoeselare Belgium
Lau Chun WaiHong Kong China
Mogilevski MikhailMoscow Russia
Rodriguez Jose ManuelMadrid Spain
2015
Curro GuiseppeMessina Italy
Baczyk RomanPoznan Poland
Salomon RobinOstrava Czech Republic
2014
Latter JohnOrlando, Fl. USA
Mei JunHuai An, Jiang Su China
Perez FranciscoSan José Costa Rica
Cusin RegisGrenoble France
Zivkovic RatomirNew York USA
Hamm FabianChubut Argentina
Pavol SteinerLubovňa Slovensko
2013
Robert KopajNové Zámky Slovensko
Sime GokhanIstanbul Turkey
Haitao JiangQuindao China
Ragousis IoannisAthens Greece
2012
Chang WeiWuhan China
Pat Yen Yokohama Japan
Fischer Andrew Benmore South Africa
Lui Shuk Yin Daisy Kwai Chung Hong Kong
Jiang Guo North York Canada
Gao Hui Beijing China
2011
Kramarenko Michael Doneck Ukraine
Krüger Jürgen Wittlich Germany
Krüger Reinhard, Prof. Berlin Germany
SUN Bill Hurtsville Australia
Shrestha Ramesh Dr. Kathmandu Nepal
Lai Fairfax, VA USA
Grossert Ralf Barsell-Harkebr. Germany
Akcaoglu Hakan Istanbul Turkey
Fiala Zdeněk ing. Roudnice n.L. Czech Republic
2010
Ansion Paul Waiheke Island New Zealand
Dayan Selim Istanbul Turkey
Gumulka Wojciech Skärholmen Sweden
Hsueh Chung Ming Dr Bayside, NY USA
Kim Hee Jun Jeulranamdo South Korea
Mehta Yogi Gujarat India
Park Hyoungwoo Toronto Canada
Vatlescu Sorin Ploesti Romania
Weijun Du Hong Kong China
2009
Hawthorn Andy Missouri City USA
Shaikh Ibrahim Jeddah Saudi Arabia
2008
Danes Khosrosahi Milton Keynes England
Doležel Jiří Bílovice nad Svitavou Czech Republic
Knezevič Mihajlo Belgrade Serbia
Ng Ka Shun Hong Kong China
2007
Bea Yong-Jae Paris France
Breunesse Alec J. Uthecht Netherlands
Djordjevic Ljubomir Kumanovo Macedonia
Kiris Jan Gunnar Onsala Sweden
Mohr Uwe Kronach Germany
Šubrt Michal Nový Bor Czech Republic

This public list serves as a warning tool of unsolid people, who refuse to pay purchased items. After the payment of the debt the name of these people will be removed from this blacklist. I kindly ask all above mentioned collectors and dealers to not contact me for trade purposes.