from the back of the card:
The approach to the township of Seddon is via this unusual double-decker bridge on which road traffic uses the lower deck and rail the upper. Built at the end of the last century, the bridge is of great historical interest.
I just love it!!
and the stamps are just gorgeous too! took me a while to track them down though. The one on the left was issued in 1994, representing Adventure Sports (jet boating in particular). The one on the right is from a set of two health stamps issued in 2002, celebrating health and vitality. It is a delicious one!