Bought a box of pliers at auction with many special purpose ones. Many "hog ring" or upholstery pliers. Here are 6 interesting ones. Number 1 is "Gripso" , 2 has an interesting tip on jaws, 3 has a v one one handle for tack pulling?, 4 has round grip jaws but a side set with cutting or other use?, 5 is W. Schollhorn Co. with a needle jaw and a flat jaw, and 6 has a removable curved jaw. What a variety!