King Christian X - overprinted PORTO

25 øre 1921

Denmark

Overprint "PORTO" on MiNr. DK 100

Postage Due 1921 PORTO overprint

Figure 'wave'- type 0.8$	King Christian X - overprinted PORTO 2.1$	Figure 'wave'- type 1.6$	King Christian X - overprinted PORTO 1.3$
King Christian X - overprinted PORTO 1.3$	King Christian X - overprinted PORTO 2.6$	King Christian X - overprinted PORTO 2.4$	King Christian X - overprinted PORTO
King Christian X 1.2$