"When were the AAH "pigeon models" introduced? Before or after the Smith Pigeon Gun, which claimed to be "The only American Pigeon Gun made" in 1894?"
No one knows??
Dave may correct me, but the Baker Krupp Trap was first offered in 1897 with 30" barrels, straight grip, and engraved pigeons.
1905 catalog
Not sure when the Ithaca No. 2 Krupp Pigeon was introduced.