1905-08 Definitives
1905 2a. to 1t. overprinted "ULTRAMAR" in violet, the 24a. has toned gum, the others are without gum, the 1t. has a short perf. (8)
Details
1905 2a. to 1t. overprinted "ULTRAMAR" in violet, the 24a. has toned gum, the others are without gum, the 1t. has a short perf. (8)