Travancore SGO24/c/d/e 1925-30 10ca pink Sheet with inverted O etc Cat 766 pound

OFFICIAL 1925-30 10ca pink wmk C opt type O1 in black in complete sheet of eighty four (14×6) with noted opt varieties including inverted O (R.1/7) and inverted left S (R.6/1 and R6/8) and inverted right S (R.6/7) fine unused a scarce sheet. SGO24/c/d/e cat 766 pounds