| Organization: | WCPN (World Class Puzzles from the Netherlands) |
| Contact Person: | René Gilhuijs |
| Mailing Address: |
Marowijne 116
3315 PH Dordrecht
The Netherlands
|
| Phone: | +31 648426135 |
| Email: | https://www.wcpn.nl/contact/wcpn.pzzl@gmail.com |
| Web: |
http://www.wcpn.nl/ |
