St Vincent - Bequia 1984 Locomotives #1 (Leaders of the World) 1c (Challenger Class) unmounted mint se-tenant pair with yellow omitted with matched 'normal' overprinted SPECIMEN
St Vincent - Bequia 1984 Locomotives #1 (Leaders of the World) 1c (Challenger Class) unmounted mint se-tenant pair with yellow omitted with matched 'normal' overprinted SPECIMEN