Cover Thai stamp booklet 1992
Commommorative or pictorial stamps rarely find their way into stamp booklets. Thailand is an exception to this rule. In this country, inland letter rate commemmorative stamps are usually also issued in booklets.
In 1992, the Thai Department of Mineral Recources celebrated its centenary, and a set of four stamps was issued. The 2 B. value shows the skeletons of a theropod and a sauropod, and palaeontologists excavating bones. The booklet contains five of these.
In October 1992, the Swedish post issued 8 2.80 K. stamps (four different designs), showing prehistoric animals in a stamp booklet.
Cover Swedish 1992 stamp booklet