Belgium 1985-90 Birds #1 Bullfinch 6f unmounted mint with boxed posthorn precancel, SG 2850
Belgium 1985-90 Birds #1 Bullfinch 6f unmounted mint with boxed posthorn precancel, SG 2850
Belgium 1985-90 Birds #1 Bullfinch 6f unmounted mint with boxed posthorn precancel, SG 2850