This twisted handle silver plated master butter knife with ornate grapes design is in the La Concorde pattern, sold by Oneida under the Wm. A. Rogers label in 1910. It's 7-1/4 inches long, marked Wm. A. Rogers A1 with three R in shield hallmarks and "Pat. Apl'd For". Nice quality, very shiny. There are some shallow storage and use marks to the blade but no plate loss.
La Concorde 1910 Rogers Oneida Twist Handle Master Butter Knife