The incorporation of developers into papers not intended for activation processing is a rather recent 'innovation' and was not done much before the 90s AFAIK. Earlier than the 90s it would be a rare paper that had an incorporated developer unless it stated that on the package.
All papers have some sort of tint material in the baryta layer. Some used barium sulfate and others use barium oxide, but they all use tint.
In addition, some early Agfa papers 30s, 40s, etc. used Erythrosine as a green sensitzing dye to increase speed. This would give the final print just a hint of a pinkish dmin. I don't have a list of those that did and did not contain erythrosine.
PE