Bidspirit auction | Portuguese Congo 1910/1 D. Carlos
Portuguese Congo 1910/1 D. Carlos I of Angola with CONGO and REPUBLICA surcharge, mint pair MF55b and mint pair MF60 with surcharge errors REPUBLICA shifted and REPUBLICA inverted, respectively
Portuguese Congo 1910/1 D. Carlos I of Angola with CONGO and REPUBLICA surcharge, mint pair MF55b and mint pair MF60 with surcharge errors REPUBLICA shifted and REPUBLICA inverted, respectively