Anyone knowledgeable on vintage baseball pennants?

Hi!
I have had this Pittsburgh Pirates pennant probably 30 years now...was wondering about the era it came from, where it would have been purchased originally, etc. It isn't in the best of shape but I thought the graphics were really cool.
Thanks!
I have had this Pittsburgh Pirates pennant probably 30 years now...was wondering about the era it came from, where it would have been purchased originally, etc. It isn't in the best of shape but I thought the graphics were really cool.
Thanks!

Working on Baseball HOF Autograph Set Registry
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I don't think there's ever been a dedicated pennant collector on CU?
I woud consider asking that over at the memorabilia forum of Net54.
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Here it is; pretty neat isn't it?
D's: 50P,49S,45D+S,43D,41S,40D,39D+S,38D+S,37D+S,36S,35D+S,all 16-34's
Q's: 52S,47S,46S,40S,39S,38S,37D+S,36D+S,35D,34D,32D+S
74T: 241,435,610,654 97 Finest silver: 115,135,139,145,310
73T:31,55,61,62,63,64,65,66,67,68,80,152,165,189,213,235,237,257,341,344,377,379,390,422,433,453,480,497,545,554,563,580,606,613,630
95 Ultra GM Sets: Golden Prospects,HR Kings,On-Base Leaders,Power Plus,RBI Kings,Rising Stars