These were knives sold by S&W licensed cutlery dealer, Taylor Cutlery, circa 1982. Taylor's Nos. are as follows: #1 is 6084SW. #2 is 6080SW, #3 is 6083SW, and #4 is 6085SW. They appeared in S&Ws catalogs under same model numbers, sans the SW. and were called the American series. Catalog prices were around $26 to $29 ea. Taylor's wholesale prices were $16 to $19. ea. Ed.