A deliver and pickup determination system (DDS)(10) for determining whether an object (18) has been delivered at or picked up from a collection-unit (14) such as a mailbox, postbox drop-box, cubby-hole, etc. A radio-frequency identification (RFID) tag (24) is placed in fixed conjunction with each collection-unit of interest, wherein there typically can be tens or hundreds comprising one or more collection-stations (12). A detection and recording device (DRD)(26) worn about the hand of the clerk then senses and collects information about each RFID tag when brought into proximity with it as the object is handled at the collection-unit.