Etch is shown on a U. S. Glass #8177 centerpiece bowl. It was and was produced from 1924 to 1933.
A reproduction of a catalog page for this bowl and etch can be found in "Tiffin Glassmasters book II" by Fred Bickenheuser on page 12. The etch is associated with Factory GES production. An author's footnote to the catalog page states "Note 'Tiffin Glass' is now factory 'G.E.S.' "
