| Spain 1937 Nationalist Cover from Canary Is to NYC USA. |
| Spain 1937 Nationalist Cover Oviedo to New York City. |
| Spain 1937 Nationalist Cover from Seville to Burgos. |
| Spain 1937 Nationalist Cover from Tolosa. |
| Spain 1937 Nationalist Cover from Granada to Seville. |
| Spain 1937 Nationalist Cover from La Estrada to Burgos |
| Spain 1937 Nationalist Cover to Braga Portugal. |
| Spain 1937 Nationalist Cover from Riveira to New York. |
| Spain 1937 Nationalist Cover San Sebastian to Tolosa. |
| Spain 1937 Nationalist Mourning Cover Aguillar to Paris |
| Spain 1937 Nationalist Cover from Canary Is to Cadiz |
| Spain 1937 Nationalist Cover Calahorra to Burgos. |
| Spain 1937 Nationalist Cover from Canary Is to USA. |
| Spain 1937 Nationalist Cover to Palma de Mallorca |
| Spain 1937 Nationalist Cover from Canary Is to Hamburg. |
| Spain 1937 Nationalist Cover from Burgos to Paris. |
| Spain 1937 Nationalist Cover Ronda to General Varela. |
| Spain 1937 Nationalist Cover Villabona to San Sebastian |
| Spain 1937 Nationalist Cover Tolosa to San Sebastian |
| Spain 1937 Nationalist Cover Malaga to Abo, Finland. |