Eikōn basilikē. The pourtraiture of His Sacred Majesty King Charles I. ... To which is added, The royal martyr; or, the life and death of the said king. Written by Richard Perencheif, ...
Gauden, John,1605-1662.
Charles,I,King of England,1600-1649,
London : printed for D. Browne, J. Walthoe, J. and J. Knapton, R. Knaplock, J. Wyat [and 14 others in London],
1727.
Authorship of the Eik⁴on basilik⁴e was originally attributed to Charles I, but according to Madan (pp. 125-33) it was written by John Gauden who probably included some authentic writings of the king.  - 'The royal martyr' has a separate titlepage and pagination.
ESTC
Madan, F. F. 'A critical bibliography of Dr. Henry Sacheverell', 70
Madan, F.F. New bibl. of the Eikon basilike
Also reproduced on microfilm. Woodbridge, CT: Research Publications, Inc., 1986. The Eighteenth Century ; reel 1803, no. 01.