I am a member of the Dutch QSL Bureau. Direct QSL is possible. All information needed to send me a direct QSL card can be found at https://www.qrz.com/db/PH5HP .
PD5DP since 1st May 2001 till 23th November 2013
PH5HP since 23th November 2013
QSL cards of my old callsign PD5DP
QSL card of PH5HP (present callsign)