Clip Art - Post Office: This set contains 52 images - 26 in color, and the same 26 in black and white). The images are saved at 300 dpi in PNG files.Please click on the following link to see related bundles and packs:Community Workers BundleCommunity Buildings BundleFirefightersPoliceHospitalAirportImages included: 4 x mailboxes, ink stamp, letter, mail carrier, mail clerk, parcel, blue post box, red post box, girl posting letter, postmaster, post office box, post office, 4 x postal stamps, post