The first two issues of the Summer Greeting Card series contained pre-printed drawings of summer themes on the back of the cards:
Issue 1 1950.6.15 had two vertical inscriptions on the front left and right of the card whereas on Issue 2 1951.7.1 there were no similar inscriptions.
Issue 1 1950.6.15 had two vertical inscriptions on the front left and right of the card whereas on Issue 2 1951.7.1 there were no similar inscriptions.
- 1950.6.15 Issue 1: Lakeside scenery, Sea Shells, Orchids, Goldfish bowl, Dragonflies
- 1951.7.1 Issue 2: Wind Chimes & Bench, Watermelon