This is an original 1873 double-sided halftone print with illustrations of Carr's Positive Circulating Steam Radiators including a Circular Radiator; a Radiator for a column; a sectional view of a radiator; and a box coil.
Please see both images.
This 138+ year old Item is rated Very Fine. Light aging throughout. No creases. No natural defects. Some light surface rub. No tears. Light water staining. There is some light bleed-through on the second image.
Product Type: Original Halftone Print; Black / White
Grade: Very Fine
Dimensions: Approximately 9.5 x 13.5 inches; 24 x 34 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: central heating system, hot water, steam, NY