import cadquery as cq
w0=cq.Workplane('XY',origin=(0,0,-5))
r=w0.sketch().segment((-92,9),(-69,-18)).segment((-76,-42)).segment((48,-78)).segment((57,-47)).arc((99,-23),(76,20)).segment((83,42)).segment((-41,78)).segment((-51,44)).close().assemble().finalize().extrude(-52).union(w0.sketch().segment((-92,-55),(-22,-55)).segment((-22,-47)).segment((-30,-47)).segment((-30,-21)).arc((-95,22),(-17,17)).segment((-14,17)).arc((-17,26),(-22,35)).segment((-22,73)).segment((-92,73)).segment((-92,35)).arc((-100,9),(-92,-17)).close().assemble().push([(2.5,-15)]).rect(87,10).finalize().extrude(63))