Rally at Ypenburg. There were not many Dutch Ercoupes but here there are four of them: PH-NCG, PH-NCF, PH-NBD, and PH-NCE, behind the PA-12s Cub Cruisers PH-NCZ and PH-NCX. The shed behind the Siebel Si-204, PH-NLL, reads 'Postkantoor' (post office). See cropped photo 562578 for PH-NAL and the other aircraft. Photo by: Anton Snikkers / Nationaal Archief (Netherlands)