Mostly 7/8-1” w/one cat at 1.25” and a few under 7/8”. Most have a back paper w/ Bastian and W&H in the majority. A few have no paper as made. These span about 25 years. Among the earliest is “General Bing” representing Nebraska Humane Society. The two similar in top row both have back papers w/the “Humane” pledge text. There is one cat, two w/single horse, and 11 with a dog. Last button is embossed brass w/head of German Shepherd and rim text “Junior Member The Seeing Eye”. Especially colorful is “Junior Humane Society Be Kind To Animals.” The most extensive animal welfare collection we’ve seen. Tiny age on early cat button w/rest being VF to Exc.