Vintage Australian Aviculture Bulletins from January and June 1969, featuring volumes 23, numbers 1 and 6. These limited edition softcover wraps are a must-have for collectors of bird-related literature. With numbered pages and original printing, this set is a unique addition to any collection. The English language bulletins cover a range of topics including bird species found in Australia and Oceania, making them a valuable resource for avid bird watchers.