Vintage 70s Rocky Mountain National Park Salt and Pepper Shaker Set

1975 Vintage Ceramic Shaker Set in great condition. Rocky Mountain National Park novelty souvenir shakers feature barefoot hillbilly sleeping it off under a tree with pipe, shotgun, jug of moonshine & trusty hound. Shakers shaped like logs with carved woodgrain. Msmts: 3 1/4" X 2 1/4" X 1 3/4" Front reads ROCKY MTN. NAT’L PARK COLORADO Bottom marked 1975 ENCO NAT’L INC TAIWAN Each shaker has 3 holes so I’m not sure if they were designed this way or the original owner got 2 pepper and no salt?