identify glass vase maker / signature 234101689003

[dtitr]

Help Identifying Art Glass Maker
Can anybody tell me who the maker is on a vase that I'm selling. It is  eBay item number: 

eBay item number:

234101689003

  

[drov8833]

Orrefors...you have the pic of it upside down

[maeday76]

Absolutely agree.  

Orrefors 

Strange not to see the artist's initials and code number next to the hand engraved "Orrefors" on a piece like this, no? 

[drov8833]

True...usually has a bunch of numbers.