Stampless cover with manuscript 'Pago el Porte Admor Hap. Mathieu y' endorsement on reverse and large boxed 'PORTE' in red on front. Taxed in transit at CARTAGENA with CARTAGENA duplex cancel and small circular 'T CARTAGENA' tax marking with manuscript '40' in blue. Addressed to GERMANY with arrival cds on reverse and large amount of what appears to be contemporary text in German. Unusual.