I googled the issue came across this article. Some interesting empirical data if its true...
Forms of the Cross [
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THE FORMS OF UKRAINIAN CROSSES
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The holy cross for Christians is the sign of Christ's love and sacrifice, the symbol of our redemption and salvation. The Sixth Ecumenical Council (692) in Canon 73 decreed that the holy cross be venerated, but said nothing about its form or shape. Since earliest times there was not everywhere one form of the cross. The Western Church had its own form of the cross, and the Eastern Church its own form. What is the form of the Ukrainian cross?
1. The Forms of Crosses in Rus-Ukraine
a) According to the documents of the period of the princes
When our ancestors accepted the Christian faith from Byzantium, they adopted at the same time the Byzantine cross. The usual form of the Greek cross is four-cornered. This was the form of the cross used in the period of the princes. Metropolitan Macanus in his History of the Russian Church said, "('Equal-to-the-Apostles') Volodymyr brought from Kherson holy crosses and icons, which he afterwards placed in the Tithe Church, in Kyiv. But of those and other crosses that were used at that time in our churches, not one was preserved. And the cross that was discovered amid the ruins of the Tithe Church could have come from later times. One thing, however, is certain; the cross used at that time was the four-cornered cross." (Ill. I) Macanus's History of the Russian Church informs us about the kinds of crosses used in the period of the princes.
St. Volodymyr the Great is depicted on his coins with a crown mounted by a four-cornered cross. He holds the same type of cross in his right hand. On a sarcophagus discovered amid the ruins of the Tithe Church, where St. Volodymyr and and his wife Anna were buried, we find depicted eight four-cornered crosses.
Similarly, the sarcophagus of Prince Jaroslav the Wise was decorated with four-cornered crosses. A mosaic in the cathedral of St. Sophia in Kyiv, depicts the Last Supper with a four-cornered cross in the middle of the table. On the frescoes and mosaics of the same church the Blessed Virgin Mary and the martrys are portrayed holding in their hands crosses that are for the most part four-cornered; some of the saints are depicted holdng in their hands also five-, six- and eight-cornered crosses. (111.2,3)
In the illustrations of the Collection of Sviatoslav of the year 1037, four-cornered crosses are held in the hands of the saints. In the eleventh century Collection of St. Gregory the Theologian there is a drawing of a six-pointed cross at the end of the last sermon. We may conclude that besides the Greek form of the cross, other forms of crosses gradually developed in Rus-Ukraine.
b) Forms of crosses used on the churches in Ukraine
What kind of cross is mainly found on the churches in Ukraine? As to the form or shape of the Ukrainian cross used on the churches in Ukraine, the well-known scholar of Ukrainian antiquities, Professor Vadym Scherbakivsky, informs us that "The ancient Ukrainian Kyivan State accepted the form of the Greek cross, which was automatically adopted by the Church of Muscovy. . .The form of the cross was not discussed during Nikon's liturgical reform; thus, it remains unclear when the official form of the Muscovite cross was approved, i.e., the eight-cornered cross with the slanted bottom bar representing the footrest for Christ's feet (111.6).. .What then, was the shape of our Ukrainian cross? The crosses in the Kyivan churches provide us with a clear answer to this question. The crosses on the churches in Kyiv and on the churches throughout Ukraine did not have a bottom horizontal slanted bar; the bottom bar was horizontally straight. Sometimes the crosses did not have the bottom bar at all. However, besides the Greek form of the cross the Ukrainian Church had its own form of the cross which was already known in the fifteenth century." Professor Scherbakivsky mentions the icon of St. Parasceve in the Kyivan museum. In the icon, St. Parascevia holds in her hand a five-cornered cross, which has no bottom horizontal bar, but has a top horizontal bar for the tablet with the inscription surmounting the cross (III. 2). In an icon in the church, built by Hetman Danylo in the village of Sorochyntsi, in the province of Myrhorod, St. Julianna holds a similar cross in her hand.
Professor Scherbakivsky further commented, "We have depicted in the Ukrainian Orthodox icons of the sixteenth and seventeenth centuries also the seven-cornered crosses, one of which Christ holds in his hand (III. 4) .. .We also find the same seven-cornered cross in our sculpture. Such crosses were carved especially by the Hutzul sculptors and were used as altar-crosses. . In any event, not one Greek cross had anything in common with the Muscovite form of the cross. I at one time visited more than three hundred churches in Ukraine and not once have I seen in any of the churches a Muscovite cross on the altar. . . Nowhere have I seen the Muscovite cross with the slanted horizontal bottom bar on the churches in Kyiv nor on the village churches throughout Ukraine." (The Ukrainian Newsletter, No. 2, 1963)
Gregory Lohvyn in his book In Ukraine (1968) also furnishes us with similar testimony. regarding our crosses. The book contains numerous illustrations of the old churches in Eastern and Western Ukraine, and all except three churches, do not have the Muscovite triple bar cross with the slanted transverse bar at the bottom. Ukrainian churches are known for the fact that below the cross there is normally a crescent, the symbol of victory of Christianity over Islam.
The normal Ukrainian cross, then, is the four-cornered cross; though there are also Ukrainian five-, six-, seven-, and eight-cornered crosses, all with the bottom bar horizontally straight, and not slanted. The three-bar cross with the bottom horizontal bar slanted is typically and strictly the Muscovite cross.
2. The Forms of Crosses in Muscovy
a) During the time of the Kyivan State
The crosses during the time of the Kyivan State and in present day Muscovy were the same as those which existed in Rus-Ukraine; they were mainly four-, six- and eight-cornered crosses, and not one of them had a slanted bottom bar. Metropolitan Macanus mentions them in his The History of the Russian Church.
On the cover of the Gospel, copied at the beginning of the twelfth century for the Novhorod Prince Mstyslav Volodymyrovych, there was a drawing of a six-cornered cross. The same cover also portrayed Borys and Hlib holding four-cornered crosses in their hands. The stone cross on the grave of Venerable Anthony the Roman (t 1147) in Novhorod is a six-cornered cross. In the cathedral of Polotsk there was preserved a six-cornered cross of Venerable Ephrosyna from the year 1161. On this same cross were two small crosses: one a four-cornered cross in the middle of the top transverse bar and the other a six-cornered cross in the middle of the bottom transverse bar. In Boholiubov, near the church of the Patronage of our Blessed Lady, there stands a four-cornered cross of white stone; it supposedly dates back to the times of Andrew Boholiubskiy (d. 1175).
In the cathedral of St. Sophia, in Novhorod, is found a six-cornered altar-cross which was donated by archbishop Anthony (t 1229). In the monastery of Khutyn there was preserved a bronze eight-cornered cross of Venerable Barlaam of Khutyn (+ 1193). In the imperial public library there exists the Book of the Apostle from the thirteenth century. On its second page there is a church depicted with five domes, each surmounted by four-cornered crosses.
b) In later times
Prior to the One Hundred Chapters Synod which was held in Moscow in 1551, crosses of all shapes were used in the Muscovite churches without exception, such as the four-, six-, and eight-cornered crosses. At
that same Synod a discussion arose regarding the form of the cross, because having rebuilt the cathedral of the Assumption in Moscow following the fire of 1547, Ivan the Terrible surmounted it with an eight-cornered cross. It was the shape of the hand altar-cross which was used for blessing. The Czar, having in mind his own eight-cornered cross, ordered the Synod to give its decision as to the kinds of crosses that were to be used in the future. The Synod, taking the Czar into consideration, decreed that the old four-cornered crosses were to remain unchanged, but in the future the eight-cornered cross was to be used.
It is difficult to ascertain when the three-bar, i.e., the eight-cornered cross in Muscovy began to appear with the slanted horizontal bottom bar. It is certain that this occurred in recent times.
From what has been said above, we may conclude that the form of the Ukrainian cross could be four-, five-, six-, seven- and eight-cornered, but never with the bottom horizontal bar slanted; this is a characteristic of only the Muscovite cross. Professor Scherbakivsky reminds us: "Let the Kyivan crosses remind us that Ukraine has its own form of the cross developed centuries ago - a fact we should never forget."
Other Forms of Crosses
http://www.classic-crossandcrucifix.com/byzantine_crosses.htmhttp://www.seiyaku.com/customs/crosses/eastorth.htmlhttp://www.newadvent.org/cathen/04517a.htmhttp://heralds.westkingdom.org/Templates/Crosses/index.htmhttp://en.wikipedia.org/wiki/Christian_cross Forms of the Cross [
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