Stamps with letter denomination values:
STAMP VALUE DATE of rate change
==============================
A 15 cents 5/29/78
B 18 cents 3/22/81
C 20 cents 11/1/81 <<<<<<<<<<<<<<<<<<<<
D 22 cents 2/17/85
E 25 cents 4/3/88
F 29 cents 2/3/91
G 32 cents 1/1/95
H 33 cents 1/10/99
None are particularly scarce except for one H post card
rate which was printed but never issued. However a few were
actually used.
The face value of the stamp is 20 cents. It can still be used for postage. The collector's catalog value is shown as a minimal value of 20 cents used and 40 cents mint.
30 cents
28 cents is the Us domestic post card rate.
1 penny I believe
current us postage
It carries the value of the current domestic rate (Cdn address to Cdn address). Therefore the value rises with each increase in the domestic rate (currently $.59) ====== The "p" stands for "permanent." Once purchased, the stamp can be used at any time thereafter, because it permanently has the value of first class postage.
Domestic rate. 49 cents.
The US domestic rate for an ordinary 1st-class letter was 29 cents in 1993.
Yes. The H series stamps are only worth 33 cents. You need to add enough postage to total the current rate.
The US domestic rate for an ordinary 1st-class letter was 29 cents in 1994.
The ones marked C are worth 20 cents face value. Additional postage must be added to make the current rate. They can only be used for US addresses.
The G rate dove stamp was issued in 1995 when postage went from 29 cents to 32 cents. The make up rate stamp can still be used for 3 cents of postage.
The cost for the first ounce of postage in 2003 was 37 cents. It had been at that rate since June 2, 2002.
These sold for 33 cents and are still worth that amount as postage. You can only use them for postage for destinations inside the US.