This 1-1/2 quart glass bowl will work with the vintage Oster Regency Kitchen Center.  The bowl is in excellent used condition.  The bowl has no cracks, no chips, and no significant scratching.  See pictures.

This sturdy small glass bowl measures 6-1/2" Diameter,  4-7/8" Height, and 4-1/4" Interior Depth.  The bowl's capacity is 1-1/2 quarts.  This bowl will work with the vintage Oster Regency Kitchen Center.  The bowl features a pebbled finish at the bottom.