Baha'is to celebrate 194th birthday of this Man (Baha'u'llah) or God ? or Both ???

They don't show the pictures of this man.

According to Baha'is, some of the titles of Baha'u'llah that can be considered as synonyms for the expression "Faithful and True" are:  Bearer of the Trust of God, Fountain of the Root of Knowledge, Well Spring of Revelation, Bird of the Throne, Word of Truth, Sun of Truth, Day Star of Divine Revelation.

Faithful and True has a literal value of 1269 and an archetypal value of 9, the number of Baha'.

His eyes were as a flame of fire, and on his head were many crowns; and he had a name written that no man knew, but he himself !!!!

His eyes of flame (????) have been described in Chapter 1, verse 14. The many crowns He wears are His titles and His dominion over all the Divinely revealed Faiths. The name written that no man knew but He Himself refers to His name Baha' given Him by the Bab on the White Stone (????), Chapter 2, verse 17.  The Covenant is always transmitted through the Ages by the White Stone. Although false prophets will always attempt to claim the White Stone as their own, only the True Prophet, the Manifestation of God, is capable of revealing its hidden contents and through the power of His Utterance prove that its concealed Name refers only to Himself.

From Baha'i sources :
http://bahai-library.com/books/apocalypse/apocalypse19.html