These came from an ex Bally employee. They are NOS but have some condition issues. I'd like to sell them but I'm not sure what they are worth.

IMG_20180302_1621168 (resized).jpg

IMG_20180302_1618233 (resized).jpg

IMG_20180302_1622195 (resized).jpg

IMG_20180302_1619162 (resized).jpg

IMG_20180302_1617486 (resized).jpg

IMG_20180302_1619263 (resized).jpg

IMG_20180302_1619359 (resized).jpg

IMG_20180302_1619299 (resized).jpg

IMG_20180302_1618520 (resized).jpg

IMG_20180302_1619422 (resized).jpg

IMG_20180302_1621052 (resized).jpg

IMG_20180302_1619521 (resized).jpg

IMG_20180302_1620580 (resized).jpg

IMG_20180302_1620345 (resized).jpg

IMG_20180302_1622256 (resized).jpg

IMG_20180302_1618202 (resized).jpg

I noticed that there are screening registration marks in the display windows. I haven't seen other NOS backglasses have those. Does that mean anything?