Pictured is a line 1049 Dolphin Large Shell Bowl with a pair of line 1049 Dolphin 9" Candleholders that have the roselin-etched decoration. This particular etching was accomplished by placing specialized wax in strategic locations on the glass and then the glass was given an acid bath to produce the frosted finish. This set was produced around 1924. Photograph courtesy of Greg A. Jennings, (c) January 2013.