THE SIGN OF INFINITY. SPIRAL: 'MORNING BY THE SEA' OR A ROMANTIC DREAM; A FORM OF METAPHYSICAL MEASUREMENT. THE SIGN OF INFINITY. SPIRAL: 'INFERNAL CRACK'
both signed and titled in Cyrillic, dated 1965 and with artist's drawings and calculations on the reverse
tempera on paper
both: 103.5 by 51.5cm., 40 3/4 by 20 1/4 in