Watch List notes:

(x) Government of Gibraltar, 10 shillings, 3 October 1958, serial number D175799, blue on yellow underprint, Rock of Gibraltar at left, value at low right and each corner, Gomez signature, reverse blue, arms at centre, value at left and right, (Pick 17, TBB B115c), about uncirculated or better.

Estimate: £100 - £150