Auction 333-341 Western Australia & Great Britain - Day 3

2 d. blue, plate 1, lettered AG, three large margins, close at left, cancelled with unusual circular date stamp of Lyme, minor imperfections but a rare obliteration Gi. DS5.
Remark: The stamp AG originally formed a pair AG - AH with the single 2d. blue from the Gerald Wellburn collection (Robson Lowe Dec. 1976. lot 157).