Type: Mark
Location: Top, on brass plaque
Inscription: "MADE BY / THE PECK STOW / & WILCOX CO. / PLANTSVILLE CT." in raised capitals.
Type: Mark
Location: Top surface
Inscription: "PATENTED. AUG. 4. 1868" incised.
Type: Mark
Location: Top surface
Inscription: "EXTEND. FEB. 28. 1874." incised.
Type: Mark
Location: Top surface
Inscription: "N\o 10800" incised.