BERLIN (OMN) adam by Adams & Company/Pittsburgh-PA (Company Operated: 1861-1891), c1888-1890 Introduced
NOTE: Sid Lethbridge: The only Berlin item shown in the 1891 Adams catalog is the tumbler - far right bottom row. The design on Westmoreland's No. 124 line is similar to the Berlin tumbler which apparently caused Kamm to confuse the two patterns.