(x) Reserve Bank of Malawi, colour trial 50 tambala, violet and colour trial 10 kwacha, violet and brown, both law of 1964 (1973-), both Hastings Banda at left, (Pick 9ct, 12ct, TBB B109t, 112t), perforated, red SPECIMEN overprint, uncirculated and scarce (2).
Estimate: £250 - £300