Lovely, elegant wine glass

After Thanksgiving dinner at my sister's house a couple of years ago, I found this lovely, elegant wine glass in her cupboard. She told me that it was a premium included in a romance novel book club subscription from a few decades ago. I casually took these pictures to see if I could find one for myself. No luck.

Here's what I've decided it is: Ogee-shaped, etched cattail pattern, cut glass, beveled stem, premium giveaway wineglass. What I don't know is the pattern, manufacturer, year, or anything else. I believe it's an inexpensive pressed manufacture, but it's pretty and elegant, and really catches the light.

Now I'm quite glad that I have these pictures because over this past weekend I found out that the glass was accidentally knocked off of the counter and shattered. My sister is heartbroken - she'd had it for a long time and it was absolutely a "sparks joy" object for her. So now I'm on a quest to find another one. If anyone recognizes it and can point me toward either a good search term or better yet, a manufacturer and pattern, I would be eternally grateful!