Swirls/Spirals;
RIVERSIDE GLASS WORKS No.0348 ROCK RIB (OMN)
• AKA:
Riverside Glass Works (Wellsburg-WV, Operated: 1880-1904), Introduced: 1891
• NOTE: ID provided by Sid Lethbridge: No. 348 America came out in 1890. The next year, Riverside brought a new pattern out as No. 0348 Rock Rib. This latter pattern appears to be from reworked No. 348 American moulds. We don't know why. There is an indication that No. 0348 pitchers may have been made concurrently with No. 348.
• Motifs: (Swirls/Spirals)