Click on any picture for more information. 
 
Albani Brewery driver’s cap
Carlsberg Brewery driver’s visor cap
Copenhagen parking official’s visor cap
Copenhagen Power and Light Company cap
Copenhagen Telephone Company cap
Copenhagen Town Hall guard’s visor cap
Danish “Nationalmuseet” visor cap
Danish “Slotsforvalter” visor cap
Danish customs officer’s visor cap
Danish House of Parliament guard’s cap
Danish National Bank guard’s visor cap
Danish night watchman’s visor cap
Danish prison guard’s visor cap
Danish prison guard’s visor cap (later version)
East German customs general’s visor cap
East German customs officer’s visor cap
East German prison guard’s visor cap
Generic security guard’s cap
Philadelphia Phillies security guard’s cap
Polish boy scout’s cap
Royal Hospital guard’s visor cap
Soviet Ministry of Fisheries cadet's visor cap
Unidentified Danish visor cap
Yacht cap “Venezia”
Concentration camp inmate’s cap