Inhouse product
| NUMISMATIC COVERS (ALSO KNOWN AS COIN COVERS OR "NUMISBRIEFE"), WHICH ARE COLLECTOR ITEMS FEATURING BOTH COMMEMORATIVE STAMPS AND A RELATED COIN. |
| TOP COVER: PYOTR ILYICH TCHAIKOVSKY |
| THIS COVER COMMEMORATES THE CENTENARY OF THE DEATH OF RUSSIAN COMPOSER PYOTR ILYICH TCHAIKOVSKY IN 1993. |
| THE COIN: A 1-RUBLE COIN ISSUED BY RUSSIA IN 1993, SPECIFICALLY MINTED TO MARK THE 100TH ANNIVERSARY OF TCHAIKOVSKY'S DEATH. |
| DESIGN ELEMENTS: IT FEATURES A PORTRAIT OF THE COMPOSER, MUSICAL NOTATION, AND SPECIAL "BONN" POSTMARKS DATED 1993. |
| BOTTOM COVER: NETHERLANDS ECU LETTER NO. 10 |
| THIS IS A NUMISMATIC LETTER FROM THE NETHERLANDS, SPECIFICALLY ECU LETTER NO. 10, ISSUED IN 1995. |
| THE COIN: IT CONTAINS A 1 ECU COIN MINTED IN 1995. THE ECU (EUROPEAN CURRENCY UNIT) WAS THE PREDECESSOR TO THE EURO. |
| THE STAMPS: IT FEATURES THE DUTCH 1995 "DEZEMBERZEGELS" (DECEMBER STAMPS), WHICH ARE SPECIAL STAMPS ISSUED ANNUALLY FOR THE HOLIDAY SEASON IN THE NETHERLANDS. |
| DESIGN ELEMENTS: THE ARTWORK FEATURES A WHIMSICAL CHARACTER WITH STARS, CHARACTERISTIC OF THE 1995 DECEMBER STAMP SERIES. |