1 Gr. Carmine, large shield, embossing error V (clearly) associated with PF LXXII, as properly franked single franking on cover, with Prussia frame cancel with two lines "WERNIGERODE 19 3" (1874) to Mainz. Deep colored and faultless stamp, complete letter contents. So far are only a few documents with this embossing error registers, Michel 1.000.-