Vintage letterhead, HAMILTON SALES AGENCY Boston Mass., picturing a woman holding "The Hamilton" (a mop), in n-mint unused new old stock condition. Few spots. Scans show the whole letterhead and a close up of the advertising. Size is 8 1/2" x 11". The black border is so all the edges can be seen and is not part of the letterhead itself. NOTE: The advertising letterheads I have listed are guaranteed to be 100% authentic originals. They are all clean, unused and new old stock unless otherwise noted. Buyer to pay $1.00 shipping within the United States. Thank you for your purchase I appreciate it.