This is a small grouping from one man named Frederik Meijlink, during the war living in the Charlotte de Bourbonlaan 39b in Rotterdam.
It contaisn a Gemeente Rotterdam small paper enveloppe “Tewerkstelling Duitsche Weermacht”, an instruction paper belonging int he enveloppe (for Rotterdam and Hoek van Holland), a Philips Empfangbeweis for a Philips type 900x and a Deutsches Theater Lille Opfernhaus ticket. All three were in the enveloppe.
A small and nice grouping. Unresearched.