[QUOTE=ozstamps]Does anyone know how many there are in the full set? Being 'Wonders of the World' I'd guess seven different?

I got a few in a deceased estate lot I bought recently, and the leaflet in the classy little black presentation box does not mention how many there were - just all the detail about the one in each box. This person had a few different designs.

The only thing I could find looking on ebay was this one for sale ex SIN for $US35, which gives some detail on the content and maker etc.

Not sure what "400 grains" of silver is in ounces, but they are pretty solid! :

http://cgi.ebay.com/Singapore-Airlin...mZ170015523948

This also was issued as an all inclusive set--all of the ingots together in one box. I miss the days when airlines used to offer gifts like this. Although, the recent "Mother of Pearl " spoon SIA sent out via mail is quite nice.