1291.Supplex55 WWF/WWE Promo Photos:P-NumbersOld School P-series WWF/WWE promo photos 1990-2008. In 1990 the WWF began numbering their b/w promotional photos with a P-number on the right margin. Very few b/w photos produced after 1989 do not have a P-number. They began including color photos in 1992 and by 1993 virtually all WWF promo photos had a P-number. Discontinued in 2008, the P-Series is the most collected (and valuable) of all wrestling photos-some of the rarer photos of top stars have sold for hundreds of dollars in the past. If you have any that I do not have (through P756--I am concentrating on pre-WWE promos), please contact me at supplex55@yahoo.com and I will make you an offer.