United States - 6c stamp of 1969 (#139693)

Source: Colnect

Issued by:	United States
Function:	postage
Date:	8/23/1969
Issue:	11th International Botanical Congress
Denom:	6c

Color:	multicolored
Design type:	plants (1969)
Design:	Pseudotsuga menziesii (1969)
Watermark:	unwmk
Perf:	11

Sort pos:	1

Catalog value:

In collections: used (Stan Shebs)