This is an original 1911 halftone print of the world's most powerful magnet supporting a glass bowl. The magnet resides at the United States Government Bureau of Standards in Washington.
This 100+ year old Item is rated Near Mint / Very Fine. Light aging throughout. No creases. No natural defects. No surface rub. No tears. No water damage. Please note that there is print on the reverse.
Product Type: Original Halftone Print; Black / White
Grade: Near Mint / Very Fine
Dimensions: Approximately 5.5 x 4.25 inches; 14 x 11 cm
Authentication: Serial-Numbered Certificate of Authenticity w/ Full Provenance
Protection: Packaged in a custom archival sleeve with an acid-free black board (great for display, gift-giving, and preservation)
Keywords specific to this image: Science