(a) 2.7 × 25 cm diameter (yellow) (b) 2.7 × 25 cm diameter (purple) (c) 2.7 × 25 cm diameter (pink) (d) 2.7 × 25 cm diameter (red)
Place/s of Execution
United States
Inscription
(a) moulded in relief on base c. HELLER DESIGN BY MASSIMO VIGNELLI (all in a circle) (c) moulded in relief on base c. HELLER DESIGN BY MASSIMO VIGNELLI (all in a circle) (d) moulded in relief on base c. HELLER DESIGN BY MASSIMO VIGNELLI (all in a circle)
