Y

Y 1/4 Cuba overprint.
YAR Yemen Arab Republic.
YCA PeruYca Provisional Issue overprint.
Y.C.C.P. Ukraine overprint on stamps of Russia.
YCTAB Montenegro.
YEMEN PDR Yemen, People's Democratic Republic.
YEN Japan Money Unit.
YKPAIHCbKA (Resembles these letters) Ukraine.
YKP. H.P. (PEN) Western Ukraine overprint on stamps of Austria and Bosnia.
YKSI MARKKA Finland.
YN Japan, Manchukuo Money Unit.
YUGOSLAVIA Jugoslavia.
YUNNANFOU France overprint on stamps of IndoChina, Offices in China.
YUNNANSEN inscription for Yunnanfu (Kunming), French post offices in China; 1903.