U.S. & Worldwide Stamps & Postal History

1868 (16 May) cover from St. Petersburg to Switzerland, franked with pairs of 1k and 10k (horizontally laid paper), tied by red local departure pmks, with two boxed cachets indicating insufficiently franked ("Unzureichend Frankirt" and "Nadostatochno frankirovano"), various due markings in blue and red crayon, transit and Lausanne arrival pmks on back, fine cover
Estimate: $150