I agree with @El Marro. He knows his G-1s.
If your G-1 is a D series, it should be goat. After that it is hit or miss.
Love to see pics of them both. Is your current issue Excelled?I have two. One is an Irvin B. Foster 1962 model, and the other is a current issue I bought for a friend of mine who outgrew his original issue G-1. It was too small for him, so he gave it back to me.
John Lofgren Monkey Boots Shinki Horsebuttt - $1,136 The classic monkey boot silhouette in an incredibly rich Shinki russet horse leather.
Grant Stone Diesel Boot Dark Olive Chromexcel - $395 Goodyear welted, Horween Chromexcel, classic good looks.
Schott 568 Vandals Jacket - $1,250 The classic Perfecto motorcycle jacket, in a very special limited-edition Schott double rider style.