Postage Stamp dream meaning is explained below using 2 different sources. Each interpretation is shown with its source.

Interpretation 1 — Ariadne Green

A postage stamp put on a letter may point to the cost or value of the message sent or received in a dream. It may represent the payment of dues.
Source: Ariadne's Book of Dream Author: Ariadne Green

Interpretation 2 — Vincent Wienand

1. Seal;

2. Authority; Esther 8:8.

Source: Dream Dictionary The Biblical Model Author: Vincent Wienand