Wondering how old the imagery you're seeing in Map Mavin over a particular region is is when using the DigitalGlobe vintage satellite imagery basemap option or recent imagery option (simply titled "Satellite" and "Recent Satellite" in the basemap options tab)? Check out the following two links to find out:

Older but less cloudy imagery basemap: https://platform.digitalglobe.com/content/MapsAPI_Vintage-Leaflet.html#2/45.5/9.5

Newer but sometimes cloudier imagery basemap ("Recent"): https://platform.digitalglobe.com/content/MapsAPI_Vintage-Leaflet.html#2/45.5/9.5