Dating

Smithsonian Archives - Dating Postcards

Dating

Straight from the Smithsonian’s vaults - a handy primer on dating postcards by style, stamp boxes, and printing clues, p...

Dating Dexter Press Cards

Dating

Your quick-glance chart for pinpointing the year of Dexter Press postcards - just match the number, check the suffix, an...

Playle Dating RPPC Guide

Dating

A detailed guide to identifying and dating Real Photo Postcards (RPPCs) by paper manufacturer and stamp box markings, wi...