Watch List notes:

World lot, El Banco Costarricense, Costa Rica, 1 colon remainder, 1917, black and white and a 5 colones remainder, 19-, Bahamas $1 500th anniversary, Columbus at right, Ecuador 'ANULADO' uniface 50 sucres with inverted serial numbers, Germany 50 marks (2), 1906, 1000 marks, 1910 and a Mafeking siege 1 shilling, 1900, Saudi Arabia, 10 riyals (2), 1977, purple, (Pick S121r, 122r, 116 for type, 26a, b, 44b, S651, 18), mixed grades (10).

Estimate: £70 - £100