Medium
		screenprint
Measurements
		75.8 × 75.1 cm (image and sheet)
Credit Line
			National Gallery of Victoria, Melbourne
Felton Bequest, 1979
© Bridget Riley 2014. All rights reserved, courtesy Karsten Schubert, London
					
					
					
Gallery location
		Not on display
Edition
		printer's proof
Inscription
		inscribed in pencil (in image) l.l.: Nineteen Greys 32/75
inscribed in pencil (in image) l.r.: Bridget Riley '68
Accession Number
		P5-1979
Department
			International Prints and Drawings
This digital record has been made available on NGV Collection Online through the generous support of the Joe White Bequest
Subjects (general)
		
	Nonrepresentational Art	
		
Subjects (specific)
		
	grey (colour) monochrome movement (compositional concept) ovals (plane figures) patterns (design elements) repetition (artistic concept) vibration (chromatic)	
		
Movements
		
	Op art