Union Bank of Burma, specimen 1 kyat, ND (1972), red serial number AA 0000000 1242, pale blue-green and specimen 5 kyats, ND (1973), red serial number AA 0000000, blue, both General Aung San at left, (Pick 56s, 57s, TBB B1001as, 1002as), red SPECIMEN overprint, in PMG holders, pinholes, minor foreign substance, 1 kyat 53 About Uncirculated, 5 kyats 55 About Uncirculated, scarce (2).
Estimate: £250 - £350