German revolutions of 1848–49 used on today's national flag of Germany as a symbol of the Republican movement and of the unity among the German-speaking people. Activism for liberal reforms spread through many of the German states, each of which had distinct revolutions. They were also inspired by the street demonstrations of workers and artisans led in Paris, France, from February 22 through 24, 1848, which resulted in the abdication by King Louis-Philippe of France and his exile in Britain. In France the revolution of 1848 became known as the February Revolution. The revolutions spread from France across Europe; they erupted soon thereafter in
Valuation of cancellations of the Austrian Empire all postmarks used in the Austrian empire, Lombardy, Venetia and in the Austria post-offices in the Ottoman empire. The relative valuation of those postmarks contains a popularity index, which is a multiplicative factor on top of the rarity. Closely related article is Postage stamps and postal history of Austria for a better understanding of the historical context. The Austrian Empire stamps were first issued on June 1, 1850: a coat of arms under the text KK Post-Stempel. The word Austria does not appear, which is logical, as the issue served in whole central Europe, more precisely in all or in