Watch List notes:

(x) Government of Gibraltar, £10, 20 Nov 1975, A 000000, Deep violet, dark brown and deep blue-green on multicolour underprint, Q.E.II at right centre, reverse Governor's House, SPECIMEN overprint to centre, SPECIMEN No. 001 to lower left margin and De La Rue specimen stamps to upper left and lower right corners, same to reverse and cancellation to signature(Pick 22a), about uncirculated with evidence of mounting to top and low left corners.

Estimate: £250 - £350