![NICARAGUA - 1907 - OFFICIAL ISSUES: 15c on 1c green 'Waterlow' ARMS issue with 'OFICIAL' overprint, a good mint copy. Some light toning on perfs but a scarce issue. (SG O257) (NIC/4725)](http://latinamericanphilatelics.com/cdn/shop/products/NIC4725_{width}x.jpg?v=1613580003)
15c on 1c green 'Waterlow' ARMS issue with 'OFICIAL' overprint, a good mint copy. Some light toning on perfs but a scarce issue. (SG O257)
15c on 1c green 'Waterlow' ARMS issue with 'OFICIAL' overprint, a good mint copy. Some light toning on perfs but a scarce issue. (SG O257)