Geometric Grid Abstraction (Diamond and Corner Motif)
Original painting on hardboard or heavy paper, square format • N. Schillie (signed lower right)
Style & Movement
Geometric Abstraction / Hard-edge Painting / Post-Painterly Abstraction
Medium & Technique
Acrylic or gouache on panel/board; precision hard-edge painting technique utilizing a hand-drawn graphite grid with flat color application
Creation Period
1977 (dated lower right)
Dimensions & Format
Approximately 12 x 12 inches; Square format
Subject Description
Non-objective geometric composition featuring a central diamond formed by colored squares (red, black, light blue, cream) surrounded by an uncolored grid. Repeating triangular motifs occupy the four corners of the square composition, emphasizing symmetry and mathematical precision.
Condition & Value Assessment
Condition Assessment
Very Good; the support appears stable and the colors remain vibrant with clean edges
Estimated Market Value
$200 - $500
Auction Estimate
$150 - $400
Provenance History
Acquired from a private collection; likely originated in a regional American art setting during the late 1970s
Art Historical Significance
Represents the 1970s continuation of Geometric Abstraction. While the artist is likely a regional or semi-professional practitioner, the work demonstrates the widespread influence of the Minimalist and Op-Art movements on mid-century American aesthetics.
Notable Features
Hand-signed and dated 'N. Schillie '77' in the lower right corner; visible underdrawing of the grid highlights the manual process behind the geometric precision.
Condition Issues
Minor surface dust; faint scuffing near the top right edge; slight yellowing of the white ground characteristic of age
Conservation Recommendations
Mount using archival materials under UV-protective glazing to prevent pigment fading. Maintain in a climate-controlled environment away from direct sunlight.