Watch List notes:

The Gus MacAmhlaigh Collection of Ireland - Part Four

Northern Bank Limited, £50, 25 April 1918 (1929), serial number 4761, Craig signature, large blue-black overprint on preceding issue, multiple pinholes, lovely original paper, good fine but much better than this grade might suggest, rare, with only 2000 overprinted
PMI NR 65, Pick 175 £400-£500