I know we aren't supposed to try to figure out the rationale for govt. decisions

, but since Ed posted the link to C&R Mauser Parabellums listed as curios and relics, I wonder why they stopped with these. It leaves a lot of the Mausers unaddressed if I read this correctly.
"Luger, Mauser commercial manufacture, semiautomatic pistol, 76 Jahre, Parabellum-Pistole, 1900-1975, commemorative, cal. 7.65mm.
Luger, Mauser commercial manufacture, semiautomatic pistol, 75 Jahre, Parabellum-Pistole, Konigreich Bulgarian, commemorative, caliber 7.65mm.
Luger, Mauser Parabellum, semiautomatic pistol, 7.65mm or 9mm Luger, 4 and 6" barrel, Swiss pattern with grip safety and the American Eagle stamped on the receiver; made from 1970 to 1978."