Antique Vintage Schafer & Vater Nipper Bottle Flask from the 1930s made in Japan

Antique Vintage Schafer & Vater Nipper Bottle Flask from the 1930s, made in Japan. The original cork is still in perfect condition. This flask has never been used, has no cracks, and measures 4 1/8" tall, 4 1/8" long, and 1 3/8" wide. A portion of all of my antique and vintage dog related items will be donated to various rescue groups