This is a great vintage Japanese door pull!! In Japan, sliding doors are very common and these are used in the sliding doors. 3 in package. These would be fabulous as frames for your art, a small dish for teeny tiny objects etc.
It is from the "昭和" "showa period" . The "showa" period is from 1926-1989.
Please check my etsy shops:
FromJapanWithLove.etsy.com for fabulous supplies from Japan
SouZouCreations.etsy.com for fabulous handmade items
vintagefromjapan.etsy.com for Japanese rare and unique art craft pieces