History of Scottish seals from the eleventh to the seventeenth century /
Birch, Walter de Gray,1842-1924.
Stirling : E. Mackay,
1905-1907
"With upwards of two hundred illustrations derived from the finest and most interesting examples extant."
v. 1. The royal seals of Scotland -- v. 2. Ecclesiastical and monastic seals of Scotland.
Seals (Numismatics)
Seals (Numismatics)
Also available as an electronic resource via the Internet.