
50/50 Blue and Green Newspaper Stamp Inverted Overprint
Czechoslovakia · 1919 · 50h / 50h
This is a definitive newspaper stamp of Czechoslovakia featuring a stylized heraldic lion designed by Alfons Mucha. The stamp is notable for its inverted black overprint 'POŠTA ČESKOSLOVENSKÁ 1919' on an Austrian 50-heller newspaper stamp. This particular variety is a tête-bêche pair, meaning one stamp is printed upside down relative to the other.
Issued shortly after the formation of Czechoslovakia in 1918, this stamp represents the new nation's effort to establish its own postal system by overprinting existing Austro-Hungarian stamps.
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View on Wikimedia CommonsEstimated Values by Condition
Perfectly centered, fresh, no faults
Well centered, fresh colors
Nicely centered, minor flaws
Average centering, acceptable
Off-center or visible wear
Prices are approximate market estimates for educational purposes. Actual values depend on specific factors including cancel type, margins, and provenance.

