Queen Ntombi Twala of Swaziland
The complete set of four screenprints in colours, 1985, on Lenox Museum Board, each signed and numbered Artist Proof edition of 10 aside the standard edition of 40, published by George C.P. Mulder, Amsterdam, 39 3/8 x 31 7/2 in (99.7 x 79.7 cm).
Reference: F. & S. II.346-349
Feldman & Schellman II.346-349