I found this old balloon that I've been keeping with other old ones in the freezer. I think it's from 1990 when the mall originally opened. From our former shopping center mall. Is it an older form of Pioneer? I'm from the USA. Not sure how different Pioneer Line balloons are in the U.K.

I also have another one from the 60s and it's the same exact shape and mold.

Another angle

They say Scott Tripp is the man to ask about moulds.

How do I get in touch with him? I liked the older Pioneer colors and shape. I think the light green one in the ziploc bag was also an older Pioneer but it's too degraded to tell.

If you are on Facebook this is Scott's page,
https://www.facebook.com/scott.tripp.906