Vintage label, HEARTH CLUB Baking Powder The Rumford Company Rumford Rhode Island, 10oz size picturing a cake with recipes, in n-mint unused new old stock condition. Few tiny wrinkles from storage. Size is 4 3/8" x 9". Scans show the front, back is blank. The black border is so all the edges can be seen and is not part of the label itself. NOTE: All of the advertising labels I have listed are guaranteed to be 100% authentic originals. They are all clean, unused and new old stock unless otherwise noted. Thank you for your purchase I appreciate it.