Boston, Massachusetts. Union Bank. 18xx $100. Proof. PCGS Currency Choice About New 55.(MA-385 G248). Reed, Stiles & Co. imprint. Proof. Printed on India paper. Top central vignette of Massachusetts shield with motto on ribbon. Below is Peace hugging a large "C." Ornate ends with MASSACHUSETTS at left. A rare high denomination from this series and unknown as an issued note. Ex: Eric Newman collection where it originally sold for over $800 in 2015. A rare and desirable proof that is likely scarcer than G246 which is payable to Christopher Columbus.