My Sherlock Holmes-esque perception detects a ragged cutting pattern on the trimmed leaves indicating an automated trimmer, which leads me to believe it was done commercially. The way the bottom side lies flat tells me that this was bundled with other weed, which indicates being packed on a burro and brought into wherever you are by a Mexican, indicating futher a strain known as 'schwag'. The burro has arthritis in it's left front knee which accounts for the inability for a camera to focus on the nugget.