Arch types

According to the 2012 POFIS catalogue, arch types occur on the 25h violet (cat. no. 11) and the 500h brown (cat. no. 25), that is, within the fifth design of the issue.

Below are the stamp fields on which the arch types occur.

In the captions, IIs is the second spiral type (closed), Ip the short crossbar, IIp the long crossbar and IIap its subtype.

Stamp fields

19 stamp fields in all. Hovering sharpens the thumbnail; clicking opens the specimen full-screen.

88/I

22/II

23/II

76/II

9/II

44/II

48/II

81/I

83/I

6/II

8/II

11/II

12/II

21/II

49/II

72/I

7/II

2/II

78/I