Vintage Northrup, King & Co.\'s Seeds Pinback Button - N. K. & Co. Berkeley, CA For Sale

​Up for sale is a vintage advertising pinback button for Northrup, King & Co.\'s Seeds. The face features colorful vintage artwork depicting a young girl holding a slice of watermelon alongside the text \"Northrup, King & Co.\'s Seeds\" and \"Satisfaction Guaranteed\".​The top edge is marked with the original copyright text: \"Copyright - N. K. & CO. - BERKELEY, CALIFORNIA\".​Condition Notes
​Front: Clear graphics with bright colors. Minor surface wear consistent with age.
​Back & Edge: Metal back shows minor age wear and light scuffing, but the pin and clasp mechanism are intact and fully functional. Edge text remains legible.​(Please review all high-resolution photos for exact cosmetic condition.)​Shipping & Handling
​Packaged securely in a box or padded mailer to ensure safe delivery.​Ships promptly with tracking included via USPS