| Bulgarie - , polychrome Y&T N°1559 Issued on 1967 | sylvain07 search1 1 |
| Bulgarie - , polychrome Y&T N°1560 Issued on 1967 | sylvain07 search1 1 |
| Bulgarie - , polychrome Y&T N°1562 Issued on 1967 | sylvain07 search1 1 |
| Bulgarie - "Les Bergers" de S. Boyadziev 1s., polychrome Y&T N°1563 Issued on 1967 | sylvain07 search1 |
| Bulgarie - "Le Mariage" de V. Dimitrov 2s., polychrome Y&T N°1564 Issued on 1967 | sylvain07 search1 |
| Bulgarie - "Les Partisans" de I. Petrov 3s., polychrome Y&T N°1565 Issued on 1967 | sylvain07 search1 |
| Bulgarie - "Anastasia Pentchovitch" de N. Pavlovich 5s., polychrome Y&T N°1566 Issued on 1967 | sylvain07 search1 1 |
| Bulgarie - "Autoportrait" de Z. Zograf 13s., polychrome Y&T N°1567 Issued on 1967 | sylvain07 search1 1 |
| Bulgarie - "La vieille ville de Plovdiv" de Z. Lavrenov 20s., polychrome Y&T N°1568 Issued on 1967 | sylvain07 search1 1 |
| Bulgarie - , polychrome Y&T N°1569 Issued on 1967 | sylvain07 search1 1 |
| Bulgarie - , polychrome Y&T N°1570 Issued on 1967 | sylvain07 search1 1 |
| Bulgarie - "Traversée du Danube", Orenburgsky 1s., vert foncé, noir et or Y&T N°1571 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - "Drapeau de Samara", Vechin 2s., bleu-gris, noir et or Y&T N°1572 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - "Bataille de Pleven", Orenburgski 3s., brun-rouge, noir et or Y&T N°1573 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - "Bataille d'Orlovo Gnezdo", Popov 13s., violet-gris, noir et or Y&T N°1574 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - "Accueil des soldats russes dans Sofia" 20s., vert-bleu, noir et or Y&T N°1575 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - , polychrome Y&T N°1576 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - , polychrome Y&T N°1577 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Coureurs 5s., polychrome Y&T N°1579 Issued on 1968 | sylvain07 search1 |
| Bulgarie - , polychrome Y&T N°1580 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - , polychrome Y&T N°1581 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - , polychrome Y&T N°1582 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Fleurs, Campanule alpine 1s., bleu clair, violet et vert Y&T N°1583 Issued on 1968 | sylvain07 search1 |
| Bulgarie - Fleurs, Crocus 3s., vert-gris, vert et lilas Y&T N°1585 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Fleurs, Iris 5s., brun-orange, violet et vert Y&T N°1586 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Fleurs, Erythrée 10s., bleu, rose et vert Y&T N°1587 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Fleurs, Immortelle 13s., lilas, jaune et vert Y&T N°1588 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Fleurs, Dictame 20s., brun-olive, rouge et vert Y&T N°1589 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - , polychrome Y&T N°1590 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - , polychrome Y&T N°1591 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - , polychrome Y&T N°1592 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Centenaire de l'exploit d'Hadji Dimitier et Stephan Kharadja, à Bouzloudja 2s., brun et argent Y&T N°1593 Issued on 1968 | sylvain07 search1 |
| Bulgarie - , polychrome Y&T N°1594 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Jeux olympiques de Mexico, Barres 1s., rouge et gris Y&T N°1595 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Jeux olympiques de Mexico, Équitation 2s., gris, rouge-brun et noir Y&T N°1596 Issued on 1968 | sylvain07 search1 |
| Bulgarie - Jeux olympiques de Mexico, Escrime 3s., violet-brun et gris Y&T N°1597 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Jeux olympiques de Mexico, Boxe 10s., vert-bleu, gris et jaune Y&T N°1598 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Jeux olympiques de Mexico, Disque 13s., outremer, olive et rose Y&T N°1599 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Jeux olympiques de Mexico, Aviron 20s.+10s., bleu-gris, gris et rose Y&T N°1600 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Année internationale des Droits de l'Homme 20s., bleu et or Y&T N°1601 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - 80ème anniversaire du jardin zoologique de Sofia, Vautour fauve 1s., bleu, noir et chamois Y&T N°1602 Issued on 1968 | sylvain07 search1 |
| Bulgarie - 80ème anniversaire du jardin zoologique de Sofia, Grue couronnée 2s., brun-orange, noir et jaune Y&T N°1603 Issued on 1968 | sylvain07 search1 |
| Bulgarie - 80ème anniversaire du jardin zoologique de Sofia, Zèbre 3s., vert et noir Y&T N°1604 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - 80ème anniversaire du jardin zoologique de Sofia, Léopard 5s., lilas-brun, noir et jaune Y&T N°1605 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - 80ème anniversaire du jardin zoologique de Sofia, Python 13s., vert-bleu, noir et brun Y&T N°1606 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - 80ème anniversaire du jardin zoologique de Sofia, Crocodile 20s., bleu clair, noir et vert Y&T N°1607 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - , polychrome Y&T N°1608 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - , polychrome Y&T N°1609 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Papillon Perisomena caecigena 1s., lilas-brun Y&T N°1610 Issued on 1968 | sylvain07 search1 |
| Bulgarie - Insectes - Oryctes nasicornis 1s., brun-orange Y&T N°1611 Issued on 1968 | sylvain07 search1 |
| Bulgarie - Insecte Calosoma sycophanta 1s., vert foncé Y&T N°1613 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Insecte Procerus scabrosus 1s., bleu-gris Y&T N°1614 Issued on 1968 | sylvain07 search1 |
| Bulgarie - Coopération avec les pays scandinaves - Vol de cygnes 5 s., bleu et gris Y&T N°1615 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Coopération avec les pays scandinaves - Rose 13 s., grenat et lilas Y&T N°1616 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - , polychrome Y&T N°1617 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Lac de Smolian 1s., vert-bleu Y&T N°1618 Issued on 1968 | sylvain07 search1 |
| Bulgarie - Le Ropotamo 2s., vert foncé Y&T N°1619 Issued on 1968 | sylvain07 search1 |
| Bulgarie - Gorges de Lomnitza, l'Erma 3s., brun Y&T N°1620 Issued on 1968 | sylvain07 search1 |
| Bulgarie - Rivière Isker 8s., olive Y&T N°1621 Issued on 1968 | sylvain07 search1 |
| Bulgarie - Côte du soleil 10s., brun-rouge Y&T N°1622 Issued on 1968 | sylvain07 search1 |
| Bulgarie - Cap de Kaliakra 13s., vert-gris Y&T N°1623 Issued on 1968 | sylvain07 search1 |
| Bulgarie - Sosopol 40s., bleu Y&T N°1624 Issued on 1968 | sylvain07 search1 |
| Bulgarie - Rochers Kamtchia 2l., brun-olive Y&T N°1625 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - 2ème exposition philatélique nationale, à Sofia et 75ème anniversaire de la philatélie nationale 20c., vert Y&T N°1626 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Oiseaux, Pélican frisé 1s., olive, noir et jaune Y&T N°1627 Issued on 1968 | sylvain07 search1 |
| Bulgarie - Oiseaux, Aigrette garzette 2s., bleu, noir et jaune Y&T N°1628 Issued on 1968 | sylvain07 search1 |
| Bulgarie - Oiseaux, Grèbe huppé 3s., vert-bleu, noir et brun Y&T N°1629 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Oiseaux, Sterne des fleuves 5s., bleu, noir et rouge Y&T N°1630 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Oiseaux, Spatule blanche 13s., vert, noir, jaune et ocre Y&T N°1631 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Oiseaux, Ibis falcinelle 20s., outremer, noir et rouge-brun Y&T N°1632 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Coopération avec les pays scandinaves - Baklitza (récipient bulgare pour boisson) 2 s., vert et jaune-brun Y&T N°1633 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Coopération avec les pays scandinaves - Navires 20 s., violet et gris Y&T N°1634 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Monastère de Rila - Icône de St Arsenius 1ct, polychrome Y&T N°1635 Issued on 1968 | sylvain07 search1 |
| Bulgarie - Procession des reliques de ST Yvon Rilskp 2s., polychrome Y&T N°1636 Issued on 1968 | sylvain07 search1 |
| Bulgarie - , polychrome Y&T N°1637 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - , polychrome Y&T N°1638 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - , polychrome Y&T N°1639 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - , polychrome Y&T N°1640 Issued on 1968 | sylvain07 search1 1 |
| Bulgarie - Costumes régionaux : Loveten 2s, polychrome Y&T N°1642 Issued on 1968 | sylvain07 search1 |
| Bulgarie - , polychrome Y&T N°1643 Issued on 1968 | sylvain07 search1 1 |
