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Desc: 28k
Currency: Czechoslovak koruna (100h=1kc=1kr=1k) Numerical sorting value: 168000 Users of this denom: Czechoslovakia (2 stamps, 1920) Used by 2 stamps of Czechoslovakia: (See all uses as list) 1920 28k issue=1920 air imperf 1920 28k issue=1920 air perf perf=13.75 All are airmail |