EAPG Sawtooth Celery. Question about 2 different stems.

I thought I knew what this was until I saw the extra piece in the middle of the stem on this piece listed on Ruby Lane. They have it listed as sawtooth flint glass from New England Glass. My piece doesn't have the extra wafer like piece. Is my piece made by a different company? Thank you.

Link to the listing with the extra piece:

https://www.rubylane.com/item/1081090-sh1234/Flint-Glass-Sawtooth-Pattern-CELERY-Vase?search=1


My piece:

 

several companies made a very similar Sawtooth pattern. the stem on one looks consistent with Westmoreland #556

 

Thanks again TallCakes. Is this EAPG? The only references I found for this pattern dated it from 1960 until 1984.

 

that's my understanding of the WG #556 being reproduction pieces

 

Thanks for the confirmation.