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Identify medallion with large fish hung on a red ribbon attached to bar to insert name pin on back?
Back shows Bastian Bros Co., Rochester, NY. We never knew our father to fish but his name is typed on paper and inserted in the bar. The medallion ...
OB is krank revolving about a fixed point O in a clockwise direction, CD is a pin joined to OB at B.
... in the sliders on a guide EF. draw a locus of C from one revolutes of OB where; OB=25mm, CD=100mm, BD=70mm

