I have added a photo of dimensions. I hope it is helpful.

Hi did the measurements help?

Dear Tracey,

Thank you for the additional information and your patience. The presented object appears to be a glass vase or bottle with the measurements of 8,5 cm height and 25,5 cm diameter. This small bottle was designed by Ingeborg LUNDIN (1921-1992) and under the bottom of the vessel, we see "Expo 346-68 Ingeborg Lundin Orrefors" engraved.
This piece is in good condition and there are no serious damages visible.
An estimation would be between 250 to 500 USD.
This estimation is based on actual recent past recorded auction sales of comparables. Retail "asking prices" can be higher and vary.

With kind regards,
Georg

Do you know what year that expo was? In my research I could not find this actual piece anywhere. Generally how many would have been made? How does consignment work what percentage of sale does the auction houses take. If I get an offer do I have to take it?

How do I put a minimum starting bidding price on my item? I have tried to put a starting amount for bidding but it wont let me so it is sitting at $0 currently.