Antique Biscuit Jar. This antique biscuit jar is in beautiful condition. It is a white porcelain with a light minty green and yellow-hued background with violet and pink florals adorning the jar. It is 6" tall and 5" wide. It has ruffled embossing and gilding to the rim and handle. It is absolutely stunning and feminine. Marked 'B.R.C., Gladstone, Germany'.