Skip to main content
Go to accessibility notice


    ROBERT MANGOLD (American, b. 1937)
    A Line Arc and a Line Right Angle..., 1976
    Pencil on wove paper
    27-1/2 x 39-3/8 inches (69.9 x 100.0 cm)
    Signed, titled, and dated in pencil along bottom edge: R. Mangold 1976 A line arc and a line right angle within a square and quarter circle

    David Nolan Gallery, New York (labels verso);
    Private collection, Germany;
    Private Collection, East Coast, acquired from the above, 2005.

    Galerie Pierre Huber, Geneva, Switzerland (label verso);
    The Frances Young Tang Teaching Museum and Art Gallery, Skidmore College, Saratoga Springs, New York, "Twice Drawn," Part One: March 11-June 4, 2006, Part Two: October 7-December 30, 2006.

    I. Berry and Jack Shear, Twice Drawn: Modern and Contemporary Drawings in Context, Frances Young Tang Teaching Museum and Art Gallery at Skidmore College, 2011, p. 237, illus.

    More information about Mangold, Robert, also known as Mangold, Robert, Mangold, Robert Peter, Robert Peter.

    Condition Report*: Sheet is tabbed at edges verso to mount; aside from a few miniscule brown spots at the upper left edge, this work remains in very good condition; framed under acrylic. Framed Dimensions 34 X 46 Inches
    *Heritage Auctions strives to provide as much information as possible but encourages in-person inspection by bidders. Statements regarding the condition of objects are only for general guidance and should not be relied upon as complete statements of fact, and do not constitute a representation, warranty or assumption of liability by Heritage. Some condition issues may not be noted in the condition report but are apparent in the provided photos which are considered part of the condition report. Please note that we do not de-frame lots estimated at $1,000 or less and may not be able to provide additional details for lots valued under $500. Heritage does not guarantee the condition of frames and shall not be liable for any damage/scratches to frames, glass/acrylic coverings, original boxes, display accessories, or art that has slipped in frames. All lots are sold "AS IS" under the Terms & Conditions of Auction.

    Auction Info

    Auction Dates
    May, 2015
    30th Saturday
    Bids + Registered Phone Bidders: 2
    Lot Tracking Activity: N/A
    Page Views: 1,167

    Buyer's Premium per Lot:
    25% on the first $100,000 (minimum $14), plus 20% of any amount between $100,000 and $1,000,000, plus 12% of any amount over $1,000,000 per lot.

    Shipping, Taxes, Terms and Bidding
    This item cannot be shipped using standard methods. Please contact us for more information. Sales Tax information

    Important information concerning Sales Tax and Resale Certificates. Learn More

    Terms and Conditions  |  Bidding Guidelines and Bid Increments |  Glossary of Terms

    Sold on May 30, 2015 for: Sign-in or Join (free & quick)
    Track Item

    Heritage membership

    Join Now - It's Free

    1. Past Auction Values (prices, photos, full descriptions, etc.)
    2. Bid online
    3. Free Collector newsletter
    4. Want List with instant e-mail notifications
    5. Reduced auction commissions when you resell your
    Consign now
    • Cash Advances
    • More Bidders
    • Trusted Experts
    • Over 200,000 Satisfied Consignors Since 1976
    Only 7 days left to consign to the 2021 October 5 Photographs Signature Auction!

    Learn about consigning with us

    I sent out several inquiries, but Moyun is the primary reason I went with Heritage. She is extremely knowledgeable.
    Linda H.,
    Washington, D.C.
    View More Testimonials receives more traffic than any other auction house website. (Source:

    Video tutorial

    Getting the most out of search