A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z K. U. K. FELDPOST Austria
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
KAMERUN Cameroon
KASHMIR India
KATHIRI Aden
KGL. POST FRM Denmark
KISHANGARH India
KLAIPEDA Memel or Klaipeda
KORCA Albania
KORCE Albania
KPHTH Crete
KROON Estonia