This fine linen hanky measures 11" square.  The crocheted edging and butterfly are in variegated shades of blue.  There is one dark spot on the hanky as indicated in the photograph.  It is probably from a small label or price tag.  Other than that, there are no stains or loose threads.

This hanky could serve a double purpose as something old and blue for a wedding.    I selected the 1940s as the period in which is was produced.  But, I am guessing.  It could be older.

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