HOLOGRAPHIC
holographic
(adjective) written wholly in the handwriting of the signer; “a holographic will”
holographic, holographical
(adjective) written entirely in one’s own hand; “holographic document”
holographic
(adjective) of or relating to holography or holograms
Source: WordNet® 3.1
Adjective
holographic (comparative more holographic, superlative most holographic)
In the form of a hologram or holograph.
Handwritten by a single writer.
Source: Wiktionary
Hol`o*graph"ic, a.
Definition: Of the nature of a holograph; pertaining to holographs.
Source: Webster’s Unabridged Dictionary 1913 Edition