Was looking through some old Aussie stamp I've been trying to peddle on ebay, with no success, and started examining the old King Georges.
After checking watermarks (9 and 203) I examined them close to try to figure out dies etc.
On this #28 I notice a break in the right numeral two where the thin diagonal stroke meets the foot of the number.
My question for all you King George V experts is, is this a common flaw? or should I start calling Sothebys?