I would guess it's a stand to hold a model of the Miss Veedolpossibly a commemoration piece to this event......
https://www.wired.com/2010/10/1005first-nonstop-transpacific-flight/
[FONT=&]太平洋[/FONT][FONT=&]横断[/FONT][FONT=&]飛行
Pacific ocean crossing flight[/FONT]