Official Post Office First Day Cover commemorating the marriage of HRH Princess Anne and Captain Mark Phillips, featuring the 3½ p violet Royal Mail stamp and a clear First Day of Issue postmark dated 14 November 1973.

Details

• Issue date: 14 November 1973
• Stamp: 3½ p Royal Wedding commemorative (Princess Anne & Mark Phillips)
• Postmark: First Day of Issue – London SW1
• Producer: Official Post Office issue
• Format: Standard FDC envelope (opened)
• Condition: Clean and well‑preserved; light age toning and minor edge wear consistent with age (see photos).

Notes
A charming early royal commemorative marking the first of the Queen’s children to marry. A fine addition for collectors of British postal history, royal memorabilia, or 1970s ephemera.