of her death derive from Frederyke of Jennen. In both sources, the equivalent to Posthumus's bracelet is stolen jewellery that the wife later recognises while cross-dressed. Shakespeare also drew inspiration for Cymbeline from a play called The Rare Triumphs of Love and Fortune, first performed in 1582. There are many parallels between the characters of the two plays, including a king's daughter who falls for a man of unknown birth who grew up in the king's court. The subplot of Belarius and the lost princes was inspired by the story of Bomelio, an exiled nobleman in The Rare Triumphs who is later revealed to be the protagonist's father. Date and text The first recorded production of Cymbeline, as noted by Simon Forman, was in April 1611. It was first published in the First Folio in 1623. When Cymbeline was actually written cannot be precisely dated. The Yale edition suggests a collaborator had a hand in the authorship, and some scenes (e.g., Act III scene 7 and Act V scene 2) may strike the reader as particularly un-Shakespearean when compared with others. The play shares notable similarities in language, situation, and plot with Beaumont and Fletcher's tragicomedy Philaster, or Love Lies a-Bleeding (). Both plays concern themselves with a princess who, after disobeying her father in order to marry a lowly lover, is wrongly accused of infidelity and thus ordered to be murdered, before escaping and having her faithfulness proven. Furthermore, both were written for the same theatre company and audience. Some scholars believe this supports a dating of approximately 1609, though it is not clear which play preceded the other.The editors of the Oxford and Norton Shakespeare believe the name of Imogen is a misprint for Innogen—they draw several comparisons between Cymbeline and Much Ado About Nothing, in early editions of which a ghost character named Innogen was supposed to be Leonato's wife (Posthumus being also known as "Leonatus", the Latin form of the Italian name in the other play). Stanley Wells and Michael Dobson point out that Holinshed's Chronicles, which Shakespeare used as a source, mention an Innogen and that Forman's eyewitness account of the April 1611 performance refers to "Innogen" throughout. In spite of these arguments, most editions of the play have continued to use the name Imogen. Milford Haven is not known to have been used during the period (early 1st century AD) in which Cymbeline is