We offer over 135 years of combined experience collecting and trading Australian Coins, Stamps, and Banknotes. Prospect Stamps & Coins: Banknotes - Proof Sets - First Day Cover. We are a family owned and operated business that was founded in 1978. For 38 years, we have proudly served our loyal customers across the counter at our Blacktown Store, and operated our mail order business serving local, Australian, and International customers...