Vintage Blue Art Glass Penguin Unmarked 3 and similar items

Vintage Blue Art Glass Penguin Unmarked 3 1/4" Tall Tiny divot on bottom surface. There are a few places on the bottom edges I was suspicious of but it's just where the glass is dimpled at the bottom edges during production. On the back of its neck is a whitish spot (see photo) that I guess is an occlusion in the glass but I cannot feel it with my finger. Keel a lookout on my store. I will be listing some more penguin items. Please use your zoom feature if it is available to look closely at items if condition is important. I try to describe things to the best of my ability but can miss things that you may see. Ask questions If you have concerns regarding condition prior to bidding. I do everything possible to fully and accurately describe the items that I sell. If for any reason you are not happy with your purchase, please contact me prior to leaving any kind of neutral or negative feedback. I strive to have happy customers!!! Thank you very much. Payment is expected within 3 days of the date the auction ends. If that time period will create a hardship, please contact me prior to bidding. Thank you