Marked Money.

Marked Money stars Junior Coghlan as the orphaned son of a seafaring man. His late father has left instructions that The Boy is to be delivered to the home of Captain Fairchild (Bert Woodruff) the father's old sailing master, along with $25,000 in cash to finance the boy's education. The villains aren't interested at all in The Boy, but they do dearly covet the 25 grand he carries with him in a box. (From the Rotten Tomatoes page: http://www.rottentomatoes.com/m/marked_money/)