This handkerchief edging and matching corner is found in the J&P Coats booklet no 229.
The booklet, copyright 1946 by The Spool Cotton Company of New York is unfortunately out of print, but occasional copies do pop up on eBay and with second hand sellers.
Copyright: 1946
Designed By: unknown
Some of these edgings have been included in Dover reprint/compilations. You’ll recognize the photo, and the number is on the photo in the reprint.
Agree: This pattern was reprinted in The Tatter’s Treasure Chest, edited by M C Waldrep and published by Dover in 1990 (yellow cover paperback) Pattern found on page 63.