From Dansco’s Webpage, which retails for $39.95 USD:

Australian Coinage – Half Penny Dansco Album #7330

Dansco Supreme Albums are truly the best albums ever designed. Extremely durable binders and pages, and do NOT discolor the coins like other albums do. This album is part of the World Coin Library Album Series for Foreign Coins.

http://www.danscoalbumstore.com/australia-7330-half-penny-dansco-album-7330-p-8799.html