various lighthouses; stamps: singapore, n.d.

 the lighthouses. 

• Horsburgh Lighthouse [topmost]
• Raffles Lighthouse [second from top]
• Pulau Pisang Lighthouse [middle]
• Sultan Shoal Lighthouse [second from bottom]
• Bedok Lighthouse [bottommost]

what. personalised stamps with lighthouses on tabs, in presentation pack

where. 

• Horsburgh Lighthouse: Pedra Branca, Singapore
• Raffles Lighthouse: Pulau Satumu, Singapore
• Pulau Pisang Lighthouse: Pulau Pisang, Pontian, Johor, Malaysia
• Sultan Shoal Lighthouse: Sultan Shoal, Singapore
• Bedok Lighthouse: Marine Parade Singapore

issue information. In a presentation pack issued by the Maritime and Port Authority of Singapore (MPA), featuring a sheet of personalised stamps with the listed lighthouses featured in tabs.

note. Malay for lighthouse: rumah api; Mandarin Chinese for lighthouse: 灯塔 (simplified script; dēngtǎ), 燈塔 (traditional script; dēngtǎ); Tamil for lighthouse: கலங்கரை விளக்கம் (kalaṅkarai viḷakkam)