(9) Framed and Illuminated Geometry Equations...

Updated September 13, 2026

This auction ended on September 23, 2026. See upcoming auctions from Your Best Call Auction Services Group.
Lot number1732
Estimate200.00 - 400.00 USD
AuctionSeptember 24th Collection of Fine & Decorative Arts
DateSeptember 23, 2026 at 5:00 PM EDT
Auction houseYour Best Call Auction Services Group
LocationGlenolden, Pennsylvania

in ink and watercolor. (9) Framed and Illuminated Geometry Equations in ink and watercolor to include a double sheet of ink and watercolor Practical Geometry problems, 17"H x 20"W framed, framed illuminated 'Questions' including "How high above the surface of the earth must a person be raised to see 1/3 of its surface?", 17"H x 11 1/2"W, along with (7) other similar examples, (2) of which related to Plasterers', Painters and Glaziers, smallest 6 1/2"H x 11"W, (1) signed H. Carpenter, appear to be

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