1970s to 1990s commercial correspondences to several addresses in NSW, wide range of postal rates and adhesives represented, some postage paid mail, meters, parcel post, certificates of posting, etc, also a few earlier covers and philatelic covers. Condition varies with some rust in places, but the greater proportion are good to fine. Also a quantity of Maltese stamps on piece from the same period as represented by the covers. Approx 350 covers plus 100's stamps on piece