This post is a collection of paintings by Ercole de' Roberti (c. 1451-1496). There are 5 paintings listed below chronologically.
Saint Jerome in the Wilderness (c. 1470)
St. John the Baptiste (c. 1480)
Pietà (c. 1482-1486)
Institution of the Eucharist (1490's)
The Israelites gathering Manna (1490's)