b'35243244243C 1994-98 ATM Trial Printing with KANGAROO FACING LEFT 45c BW.1784E(1) single in pale green, green & copper tied by GOLD COAST MAIL CENTRE \'6/MA/1997 slogan cancel, to commercial cover addressed to Sydney. [On the issued stamp, the kangaroo faces right]. .$400500244** 2015 Christmas (SG.4482var) 65c Peace Doves metallic embossed printing in green on latticed background, self adhesive sheetlet of 10, error "Green Doves omitted" with the rectangular embossed header "\'CHRISTMAS 2015\' also omitted". Rare and spectacular error, in superb condition, supplied with normal sheetlet for comparison purposes. One of only two examples known. Modern missing colour errors are extremely rare due to the improvement in printing techniques. $5,0007,500'