5. Tasmania with perforation T - is it real?
Yes, It is real, it exists.
It is an Official puncture "T" for Tasmania.
Line punctured, hence all sorts of types of "T" exist, in all sorts of varieties.
1. Queensland 1 penny - what is this cancel?
I don't recall ever seeing this before ..."X"
Look forward to seeing a definite ID...
2. SA 1 penny - does this overprint look strange?
"Wing" stamp with OS Opt (Official Service)