Watch List notes:

Zambia 100.000 Kwacha 2002 Queen Mother an impressive 130 mm diameter piece struck in .999 Silver and weighing 3 Kilos the reverse with gold plated portrait of the Queen Mother in the centre, Proof FDC in a capsule in a cloth bag with certificate, number 189 of just 500 pieces issued, apparently once offered for £2300 from Westminster

Estimate: 1500-2000 GBP