The vase's base is marked TRPCo and with the rarely seen Chloron logo underneath. There is also a small dark mark on top of an extra bit of ceramic just to the side of the grapes. The pattern was introduced in 1905.
Origin: Ohio
Antique: Yes
Pattern: Chloron
Color: Matte Green
Year Manufactured: 1905
Brand: Roseville Pottery
Type: Grapes Vase
Original/Licensed Reproduction: Original
Era: Edwardian (1901-1910)
Item Height: 8-3/8"
Model: 22-8"
Style: Arts & Crafts/Mission Style
Production Style: Art Pottery
Production Technique: Pottery
Country/Region of Manufacture: United States
Item Width: 5"