Hello, Katharine! Congratulations on your purchase! I am certain that it will give you pleasure for many years! May I add some further words to your inquiry? Undoubtedly there were MANY Coronation souvenirs made for the coronation of the Emperor Nicholas II and his Empress. Of the cup variety, there are at least 2 well-known Russian ones. The most commonly seen is the tin-enameled metal cup (often referred to over the years as the "Cup of Sorrows") decorated with light blue, red-orange and black on a white background. (Forgive me , if I am a bit off in my description, as one of that variety that I own is not in my home presently, being on loan to a family member and I am doing it from memory. I have owned it for MANY years.) There would be a gold band near the lip of the cup. The state arms of Russia and the Imperial initials/year as well as intricate interwoven line patterns would be on the body of the cup in a transfer-print style of application. The condition of these cups vary (and priced accordingly) due to knocks, chipping, etc. I have never seen a maker's mark on one of these. (CAUTION: boxed "legal" COPIES are being made of this cup, I believe in Germany, as copies, but they are being sold, I have heard, as the real deal by unscrupulous individuals on the secondary market, minus the box, of course! I have not personally handled one of these, but it is said that by comparing an original one with a copy, the difference is evident.) The second (and less well-known) cup is of a molded ceramic, tapering to the top. It is decorated with the mold decoration/s as follows: On the front: the Russian inscription, "In Memory of the Holy Coronation," over the crowned shield of St. George and the Dragon (facing left), below which are laurel and oak leaf branches. The crowned cyphers of the Emperor and Empress respectively are to the left and right of the shield. (I have two of these near me as I write.). Being of a more fragile nature than the earlier mentioned metal cup, these are seldom seen in near-perfect condition. They were made in at least 7 different solid colors. Of the two that I have, one is light blue and the other is cream/ivory colored. Invariably, there are impressed markings on the bottom of pattern, maker's mark, etc. While one may indeed have an absolutely authentic cup, it would be EXCEPTIONALLY difficult to discern (without very SUBSTANTIAL DOCUMENTATION) as to whether that particular cup ever saw the light of Khodynka Field, or remained in a warehouse! May I ask what variety of cup were you able to purchase? Best wishes, AP.