As you explore each of the rooms of the house in Blue Prince you'll start to notice some similarities with the different sets of painting that will appear. You might see a room with a grandfather clock next to a locket, or two playing cards being held up. The secret of these pictures ties to a number of others present in the world of Blue Prince.
How to Solve the Painting Message
Before we go and give you the solution we want to give a few hints to nudge you in the right direction, these will help keep your intrigue alive while promoting you continue to search through the mansion and find other potential secrets too.
Painting Message Hints
Hint #1 - More information on this puzzle can be found in the Study
Hint #2 - Are the pictures always the same when you draft the same room?
Hint #3 - The Study tells us that we need to see what letter is missing when we compare the two words
Hint #4 - A picture in one location might mean one word, but a different word is a separate room. I.e Wheat vs Grain can both use the same image
Solution
Edit: Thanks to Shadoroth on Discord for pointing out Crate and Rate