6 screw threads, turned plastic for joining mouthpieces to stems and stems to bowls, European, 1850-1910 6 screw threads 1850-1910
16 Screw threads, turned plastic for joining mouthpieces to stems, or stems to bowl sockets of tobacco pipes, European, 1850-1910 16 Screw threads 1850-1910
42 Screw threads, turned plastic for joining mouthpieces to stems or stems to bowls of tobacco pipes, European, 1850-1910 42 Screw threads 1850-1910
9 Screw threads, turned plastic for joining tobacco pipe mouthpieces to stems and stems to bowl sockets, European, 1850-1910 9 Screw threads 1850-1910
12 screw threads, turned plastic for joining mouthpieces to stems, or stems to bowl sockets of tobacco pipes, European, 1850-1910 12 screw threads 1850-1910
38 screw threads, turned plastic for joining mouthpieces to stems and stems to bowls, European, 1850-1910 38 screw threads 1850-1910