Singapore $24 for Three Polymer Banknotes

Having received S$24 cash in a registered airmail from an overseas customer living in Taiwan, I'd sent out these three pieces of uncirculated polymer banknotes without any delay in the afternoon.

We have a fair deal of trading paper banknotes for polymer banknotes across the borders of two countries in the name of the hobby of banknote collecting.

Of course I'd made some profit in this process, and so had the post-offices.

Singapore