I have noticed most recent australian stamp issues appear to have two styles to the self adhesive stamps, in addition to the normal postage stamp. One self adhesive style is shaped very similar in perforation to a normal postage stamp and the other is more rounded on the perforations, especially on the corners ? Does this mean that for most australian issues, there are three styles of stamps released ? Is there any value in collecting the australian sticker stamps (or self adhesive stamps) ?? Does anyone collect australian self adhesive stamps ??
