This is a 1985 Cross Ball-point pen in it's marble desk base holder.
Pen is stamped 1/20 1okt Gold-filled / Base 6 1/8" by 3 7/8" / Made in USA
*** The A.T. Cross Company, Providence, Rhode Island, has been a manufacturer and marketer of writing instruments since 1846, sold primarily under the Cross brand, offering ball-point, fountain and selectip rolling ball pens and mechanical pencils. The company also designs and markets branded personal and business accessories, including reading glasses, and sunglasses.
Its products are currently manufactured in China.