An example of this device may be found at leaf Bb6v of STC 22821, Smith, R. Defence of the sacrifice of the mass.
Fragment: the device has been cut out of a page of unidentified work; slightly torn at corners.
Reproduction of original in: British Library.
STC (2nd ed.) 22821.
Early English books tract supplement interim guide ; E4:2[44].
McKerrow, R. Printers' and publishers devices in England & Scotland 102.
Electronic reproduction. Ann Arbor, Mich. : UMI, 1999- (Early English books online) Digital version of: (Early English books; Tract supplement ; E4:2[11d])