SPAIN (2021). UNHCR ACNUR frente a la COVID-19 (UNHCR response to COVID-19). Cover first day (Sheet - Pliego Premium)

SPAIN (18.06.2021). UNHCR ACNUR frente a la COVID-19 - Sello solidario (UNHCR response to COVID-19). Mint stamp + vignette.

SPAIN (18.06.2021). UNHCR ACNUR frente a la COVID-19 - Sello solidario (UNHCR response to COVID-19). Official first day cover mailed domestically. With first day special and date postmarks on the front and back.

SPAIN (18.06.2021). UNHCR ACNUR frente a la COVID-19 - Sello solidario (UNHCR response to COVID-19). First day cover mailed to France. First day special postmark.

SPAIN (18.06.2021). UNHCR ACNUR frente a la COVID-19 - Sello solidario (UNHCR response to COVID-19). Official first day cover. With first day special and date postmarks on the front and back.

SPAIN (18.06.2021). UNHCR ACNUR frente a la COVID-19 - Sello solidario (UNHCR response to COVID-19). Maximum card with the stamp and vignette. Special postmark on the front and the back side.

SPAIN (18.06.2021). UNHCR ACNUR frente a la COVID-19 - Sello solidario (UNHCR response to COVID-19). Special mint sheet with eight stamps and vignettes - Pliego Premium.

SPAIN (18.06.2021). UNHCR ACNUR frente a la COVID-19 - Sello solidario (UNHCR response to COVID-19). Official first day cover. With first day special and date postmarks on the front and back.