NOTE: Sid Lethbridge 2020 - The catalogue page is from a Richards & Hartley catalogue but with a handwritten note that stated Factory L (formerly O'Hara). The motif matches the R&H No. 103 aka Thousand Eye. I would assign these to Richards & Hartley c1887 with the suggestion that US Glass moved production from Factory E to Factory L in the fall of 1892 when they centralized cologne production in the latter factory.