1900 Halftone Print Ross Seal Trachea Inflated Animal Wild Antarctic XGLA5 XGN4 "Bessemer Converter Blowing" This is

"Bessemer Converter Blowing" This is an original 1919 sepia photogravure of a Bessemer Converter at the Bethlehem Steel Co

This is an original 1931 halftone print of the ancient Aqsunqur Mosque (Blue Mosque) in Cairo

On the reverse: Executive Mansion: Green Room

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1900 Halftone Print Ross Seal Trachea Inflated Animal Wild Antarctic XGLA5 XGN4 "Bessemer Converter Blowing" This isThis is an original 1900 black and white halftone print of a Ross Seal with its trachea inflated. CONDITION This 111+ year old Item is rated Very Fine +++. Light aging throughout. No creases. No natural defects. No surface rub. No tears. No water damage. Product Type: Original Halftone Print; Black White Grade: Very Fine +++ Dimensions: Approximately 7 x 5 inches; 18 x 13 cm Authentication: Serial Numbered Certificate of Authenticity w Full Provenance