Watch List notes:

Mongolia. Lot 7 Stück (the whole 1955 Issue): P-28 1 Tugrik 1955, P-29 3 Tugrik 1955, P-30 5 Tugrik 1955, P-31 10 Tugrik 1955, P-32 25 Tugrik 1955, P-33 50 Tugrik 1955, P-34 100 Tugrik 1955. I