There is no quoted source for this custom award, but I assume it's to support the VERNON VRZA award (https://pacc.veron.nl/awards/) however (according to VERNON and Wikipedia) The Netherlands has twelve provinces.
The mssing province of GELDERLAND needs to be added via the Utilities-Award Manager to complete the set.
(Please tag this change for the next DB update)
Netherlands_Provinces [-Worked All]
Moderator: OE6CLD
Netherlands_Provinces [-Worked All]
73, de Bob G4PDF