Parker Advertisement, October 12, 1912, Scientific American Handsome cut away illustration shows the Lucky Curve inside pen and the air space and ink level, Parker Disappearing Clip is noted.  This ad measures 8.25 x 2.5 inches and is on the original full page measuring 15.5 x 10 7/8 inches.  Other old ads on the page include Rice's Mill White Paint, M.I.P. Key Filing
Machine, Crude Asbestos Direct from Mines (ugh, that wouldn't go over well today!), Federal Vacuum Cleaner and other small ads. Very good condition.

Parker Advertisement, September 11, 1897, Youth’s Companion, black and white, 2 x 4.75 inch ad on full 15.75 x 10 5/8 inch page. Parker Lucky Curve. "You Have Been Disappointed" Geo S. Parker Lucky Curve, pen illustration.  90 Mill Street Janesville address.

Parker Advertisement, December 1898, Munsey’s Magazine, Black and White, measures 6.25 x 2.5 inches. The Success of the Pen Age. The Jointless Lucky Curve Geo. S. Parker Fountain Pen. Illustration of the pen and close up of the lucky curve and section.

Parker Advertisement, May 15, 1920, Literary Digest, Black and White, measures 2.5 x 11.75 inches. Parker Lucky Curve Safety Sealed Fountain Pens, lovely illustration of the Parker Lucky Curve FP with a white quill in the background.

Parker Advertisement, September 1899, Cosmopolitan Magazine, Black and White, measures 6 x 5.5 inches. Geo S Parker autograph, illustration of two jointless Lucky Curve fountain pens and the Parker factory at 22 Mill Street Janesville.