Bulgaria
| Country: | Bulgaria |
| Type: | Postage stamps |
| Series: | International Stamp Exhibition, Riccione |
| Nominal: | 5 ст |
| Year: | 1963 |
| Perforation: | line 11 |
| Mintage: | 200,000 |
International Stamp Exhibition, Riccione
 No. 1394 with Imprint |  No. 1395 with Imprint 0.86$ |  Roses overprinted 0.16$ |  Roses overprinted |
 Roses overprinted 0.55$ |