Willem Heesen (The Netherlands, 1925-2007): Two glass vases, signed and numbered, De Oude Horn, 1978

H.: 24,7 cm (the tallest)
H.: 11,5 cm (the smallest)

The 'Multihorn' vase (right) signed and numbered 780402 100-003. 
The left vase signed and numbered 780332 180-005. 

Provenance:
- The 'Multihorn' vase (right) accompanied by a certificate of authenticy by 'De Oude Horn' and the original purchase invoice, acquired from AAVB Amsterdam, dated 29 August 1978. 
- The large vase (left) accompanied by the original purchase invoice, acquired from Studio '40, Den Haag, dated 29 July 1978. 

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