Join Date: Jul 2003
Location: CGK
Programs: SQ TPP30, CX DM, DL P, FB P, AA G, GA CB, WOH LGLOB, HH D, MB G, Hertz P
Posts: 2,887
These were one of the little gifts they hand out to F passengers on long haul SQ flights circa 1990s. I have the Taj Mahal, Great Wall of China, Pisa Tower, and 'Changi Airtropolis' (not part of the Wonders of The World series of course).
I don't think they are worth much. I might be wrong.