Several years ago I purchased a ticket and document wallet given by the F. Missler company of Bremen and Galveston to one of his emigrant clients. While this item never belonged to one of out Gruetzmacher's, I suppose there is a chance that they might have received one similar to this.
Freidrich Missler was the biggest ticket agent in Bremen, and shipped emigrants out from Germany to Canada, the U.S., South America, and South Africa in the late 1800's and early 1900's.
He usually gave emigrants a small cloth folding ticket and document wallet to hold their ticket and other papers. That wallet has a picture of a steamship on the front (see the picture above), and the name "F. Missler" in large letters. On the back of the wallet his Galveston address at 210-212 21st Street, around the corner from The Strand.
The picture above is taken from another wallet similar to mine, only mine is rather dirty and doesn't photograph very well.